Perhaps you should try some spelling variations:
"christianity and antheory religions" » "christianity and theory religion" (Expand Search), "christianity and theory relations" (Expand Search)
"christianity and another religions" » "christianity and after religion" (Expand Search), "christianity and antiker religion" (Expand Search), "christianity and autres religions" (Expand Search), "christianity and after religions" (Expand Search), "christianity and antiker religions" (Expand Search), "christianity and neither religions" (Expand Search), "christianity and anneither religions" (Expand Search), "christianity and antheory religions" (Expand Search), "christianity and ander religions" (Expand Search)
"christianity and anporter religion" » "christianity and after religion" (Expand Search), "christianity and antiker religion" (Expand Search), "christianity and angottern religion" (Expand Search), "christianity and anafter religion" (Expand Search), "christianity and anfourteen religion" (Expand Search)
"christianity and another religion" » "christianity and after religion" (Expand Search), "christianity and antiker religion" (Expand Search), "christianity and neither religion" (Expand Search), "christianity and anneither religion" (Expand Search), "christianity and antheory religion" (Expand Search), "christianity and ander religion" (Expand Search)
"christianity and porter religion" » "christianity and gottern religion" (Expand Search), "christianity and after religion" (Expand Search), "christianity and fourteen religion" (Expand Search)
"christianity and other religion" » "christianity and neither religion" (Expand Search), "christianity and theory religion" (Expand Search), "christianity and der religion" (Expand Search)
"christianity and other religions" » "christianity and neither religions" (Expand Search), "christianity and theory religions" (Expand Search), "christianity and der religions" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("christianity and other religion") OR ("christianity and porter religion"))) or ((((((("christianity and another religion") or ("christianity and anporter religion"))) or ("christianity and other religions"))) or ((("christianity and another religions") or ("christianity and antheory religions"))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("christianity and other religion") OR ("christianity and porter religion"))) OR ((((((("christianity and another religion") OR ("christianity and anporter religion"))) OR ("christianity and other religions"))) OR ((("christianity and another religions") OR ("christianity and antheory religions")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"christianity and other religion\") OR (\"christianity and porter religion\"))) or (((((((\"christianity and another religion\") or (\"christianity and anporter religion\"))) or (\"christianity and other religions\"))) or (((\"christianity and another religions\") or (\"christianity and antheory religions\"))))))".
• Removing quotes may allow a broader search: (((( christianity and other religion ) OR ( christianity and porter religion ))) or ((((((( christianity and another religion ) or ( christianity and anporter religion ))) or ( christianity and other religions ))) or ((( christianity and another religions ) or ( christianity and antheory religions )))))).
• Adding a wildcard symbol may retrieve word variants: (((("christianity and other religion") OR ("christianity and porter religion"))) or ((((((("christianity and another religion") or ("christianity and anporter religion"))) or ("christianity and other religions"))) or ((("christianity and another religions") or ("christianity and antheory religions"))))))*.