Perhaps you should try some spelling variations:
"christianity and theory reduction" » "christianity and theory religion" (Expand Search)
"christianity and theory relations" » "christianity and theory religion" (Expand Search)
"christianity and others relations" » "christianity and others reflections" (Expand Search), "christianity and other revelations" (Expand Search), "christianity and ethnic relations" (Expand Search)
"christianity and other relational" » "christianity and object relational" (Expand Search), "christianity and other revelations" (Expand Search), "christianity and free relational" (Expand Search)
"christianity and porter religion" » "christianity and gottern religion" (Expand Search), "christianity and after religion" (Expand Search), "christianity and other religion" (Expand Search)
"christianity and other relations" » "christianity and other revelations" (Expand Search), "christianity and power relations" (Expand Search), "christianity and other locations" (Expand Search)
"christianity and other religions" » "christianity and other religious" (Expand Search)

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 religions") or ("christianity and porter religion"))) or ((((("christianity and other relations") or ((((("christianity and theory relations") OR ("christianity and theory reduction"))) or ("christianity and others relations"))))) or ("christianity and other relational"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("christianity and other religions") OR ("christianity and porter religion"))) OR ((((("christianity and other relations") OR ((((("christianity and theory relations") OR ("christianity and theory reduction"))) OR ("christianity and others relations"))))) OR ("christianity and other relational"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"christianity and other religions\") or (\"christianity and porter religion\"))) or (((((\"christianity and other relations\") or (((((\"christianity and theory relations\") OR (\"christianity and theory reduction\"))) or (\"christianity and others relations\"))))) or (\"christianity and other relational\"))))*".
• Removing quotes may allow a broader search: (((( christianity and other religions ) or ( christianity and porter religion ))) or ((((( christianity and other relations ) or ((((( christianity and theory relations ) OR ( christianity and theory reduction ))) or ( christianity and others relations ))))) or ( christianity and other relational ))))*.