Perhaps you should try some spelling variations:
economic transitions » economic transition (Expand Search), economic transactions (Expand Search), economic tensions (Expand Search)
economy conditions » economic foundations (Expand Search), economic connections (Expand Search)
economic condition » economic foundations (Expand Search), economic connections (Expand Search), economic transition (Expand Search)
conditions 1360 » conditions 160 (Expand Search), conditions 1150 (Expand Search), conditions 19th (Expand Search)
conditions 631 » conditions 3 (Expand Search), conditions 640 (Expand Search), conditions _ (Expand Search)
conditions 43 » conditions 3 (Expand Search), conditions 640 (Expand Search), conditions _ (Expand Search)
rome economic » rome's economic (Expand Search), home economics (Expand Search), power economic (Expand Search)
transitions 7 » transitions _ (Expand Search), transition _ (Expand Search), transition a (Expand Search)
condition 3 » conditions 3 (Expand Search), condition _ (Expand Search), conditions _ (Expand Search)
condition c » condition _ (Expand Search), conditions _ (Expand Search), condition de (Expand Search)
1360 b.c » 1300 b.c (Expand Search), 1320 b.c (Expand Search), 1560 b.c (Expand Search)
631 b.c » 31 b.c (Expand Search), 681 b.c (Expand Search), 331 b.c (Expand Search)
43 b.c » 63 b.c (Expand Search)
7 b.c » 47 b.c (Expand Search), 27 b.c (Expand Search), 67 b.c (Expand Search)
3 b.c » 30 b.c (Expand Search), 63 b.c (Expand Search), 31 b.c (Expand Search)
c b.c » 4 b.c (Expand Search), 1 b.c (Expand Search), d 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 1360 b.c.-476 a.d. ) or ((( rome economic transitions 7 b.c.-476 a.d. ) or ((((( roman economic conditions 631 b.c.-476 a.d. ) or ((( roman economic condition 3 b.c.-476 a.d. ) OR ( roman economic condition c b.c.-476 a.d. ))))) or ( roman economy conditions 43 b.c.-476 a.d. ))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( rome economic conditions 1360 b.c.-476 a.d. ) OR ((( rome economic transitions 7 b.c.-476 a.d. ) OR ((((( roman economic conditions 631 b.c.-476 a.d. ) OR ((( roman economic condition 3 b.c.-476 a.d. ) OR ( roman economic condition c b.c.-476 a.d. ))))) OR ( roman economy conditions 43 b.c.-476 a.d. )))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( rome economic conditions 1360 b.c.-476 a.d. ) or ((( rome economic transitions 7 b.c.-476 a.d. ) or ((((( roman economic conditions 631 b.c.-476 a.d. ) or ((( roman economic condition 3 b.c.-476 a.d. ) OR ( roman economic condition c b.c.-476 a.d. ))))) or ( roman economy conditions 43 b.c.-476 a.d. ))))))".
• Adding a wildcard symbol may retrieve word variants: (( rome economic conditions 1360 b.c.-476 a.d. ) or ((( rome economic transitions 7 b.c.-476 a.d. ) or ((((( roman economic conditions 631 b.c.-476 a.d. ) or ((( roman economic condition 3 b.c.-476 a.d. ) OR ( roman economic condition c b.c.-476 a.d. ))))) or ( roman economy conditions 43 b.c.-476 a.d. ))))))*.