Perhaps you should try some spelling variations:
economic foundations » economic relations (Expand Search)
homo economicuss » homo economicus (Expand Search), home economics (Expand Search)
conditions 1979 » conditions 19th (Expand Search), conditions 160 (Expand Search), conditions 7 (Expand Search)
conditions 1929 » conditions 19th (Expand Search), conditions 160 (Expand Search), corrections 1929 (Expand Search)
conditions 1150 » conditions 160 (Expand Search), conditions 19th (Expand Search), conditions 21st (Expand Search)
foundations ii » foundations _ (Expand Search), foundation iii (Expand Search), foundations 2 (Expand Search)
rome economic » rome's economic (Expand Search), roman economic (Expand Search), home economics (Expand Search)
home economic » home economics (Expand Search), homo economicus (Expand Search), rome's economic (Expand Search)
conditions 3 » conditions _ (Expand Search), condition 3 (Expand Search), conditions 7 (Expand Search)
1150 b.c » 1100 b.c (Expand Search), 1250 b.c (Expand Search), 1550 b.c (Expand Search)
1979 b.c » 1962 b.c (Expand Search), 1275 b.c (Expand Search), 1797 b.c (Expand Search)
1929 b.c » 192 b.c (Expand Search), 1320 b.c (Expand Search), 1962 b.c (Expand Search)
ii b.c » vii b.c (Expand Search)
3 b.c » 30 b.c (Expand Search), 63 b.c (Expand Search), 43 b.c (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: (((( rome economic conditions 1150 b.c.-476 a.d. ) or ((( rome economic conditions 1979 b.c.-476 a.d. ) OR ( rome economic conditions 1929 b.c.-476 a.d. ))))) or ((( homo economicuss conditions 3 b.c.-476 a.d. ) or ( home economic foundations ii b.c.-476 a.d. ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( rome economic conditions 1150 b.c.-476 a.d. ) OR ((( rome economic conditions 1979 b.c.-476 a.d. ) OR ( rome economic conditions 1929 b.c.-476 a.d. ))))) OR ((( homo economicuss conditions 3 b.c.-476 a.d. ) OR ( home economic foundations ii b.c.-476 a.d. )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( rome economic conditions 1150 b.c.-476 a.d. ) or ((( rome economic conditions 1979 b.c.-476 a.d. ) OR ( rome economic conditions 1929 b.c.-476 a.d. ))))) or ((( homo economicuss conditions 3 b.c.-476 a.d. ) or ( home economic foundations ii b.c.-476 a.d. ))))".
• Adding a wildcard symbol may retrieve word variants: (((( rome economic conditions 1150 b.c.-476 a.d. ) or ((( rome economic conditions 1979 b.c.-476 a.d. ) OR ( rome economic conditions 1929 b.c.-476 a.d. ))))) or ((( homo economicuss conditions 3 b.c.-476 a.d. ) or ( home economic foundations ii b.c.-476 a.d. ))))*.