Perhaps you should try some spelling variations:
economics conditions » economic foundations (Expand Search), economic connections (Expand Search), economic notions (Expand Search)
conditions 1150 » conditions 19th (Expand Search), conditions 1979 (Expand Search), conditions 21st (Expand Search)
conditions 1600 » conditions 640 (Expand Search), conditions 19th (Expand Search), conditions 1979 (Expand Search)
roman economic » roman economy (Expand Search)
conditions 170 » conditions 1979 (Expand Search), conditions 640 (Expand Search), conditions 7 (Expand Search)
home economics » homo economicus (Expand Search)
conditions 160 » conditions 640 (Expand Search), conditions 19th (Expand Search), conditionals 10 (Expand Search)
conditions 43 » conditions 3 (Expand Search), conditions 640 (Expand Search), conditions _ (Expand Search)
rome economic » rome's economic (Expand Search), power economic (Expand Search), four economic (Expand Search)
five economic » its economic (Expand Search), city economic (Expand Search), four economic (Expand Search)
1600 b.c » 1300 b.c (Expand Search), 1200 b.c (Expand Search), 100 b.c (Expand Search)
1150 b.c » 1100 b.c (Expand Search), 1250 b.c (Expand Search), 1550 b.c (Expand Search)
160 b.c » 1560 b.c (Expand Search), 1360 b.c (Expand Search), 168 b.c (Expand Search)
170 b.c » 100 b.c (Expand Search), 270 b.c (Expand Search), 670 b.c (Expand Search)
43 b.c » 63 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 170 b.c.-476 a.d. ) or ((( five economic conditions 160 b.c.-476 a.d. ) or ((( roman economic conditions 1600 b.c.-476 a.d. ) OR ( roman economic conditions 1150 b.c.-476 a.d. ))))))) or ( home economics conditions 43 b.c.-476 a.d. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( rome economic conditions 170 b.c.-476 a.d. ) OR ((( five economic conditions 160 b.c.-476 a.d. ) OR ((( roman economic conditions 1600 b.c.-476 a.d. ) OR ( roman economic conditions 1150 b.c.-476 a.d. ))))))) OR ( home economics conditions 43 b.c.-476 a.d. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( rome economic conditions 170 b.c.-476 a.d. ) or ((( five economic conditions 160 b.c.-476 a.d. ) or ((( roman economic conditions 1600 b.c.-476 a.d. ) OR ( roman economic conditions 1150 b.c.-476 a.d. ))))))) or ( home economics conditions 43 b.c.-476 a.d. ))".
• Adding a wildcard symbol may retrieve word variants: (((( rome economic conditions 170 b.c.-476 a.d. ) or ((( five economic conditions 160 b.c.-476 a.d. ) or ((( roman economic conditions 1600 b.c.-476 a.d. ) OR ( roman economic conditions 1150 b.c.-476 a.d. ))))))) or ( home economics conditions 43 b.c.-476 a.d. ))*.