Perhaps you should try some spelling variations:
from conversations » from conversation, from conversational, roman conversations
christianity from » christianity early, christianity great, christianity _
bief history » brief hystory, ref history, brief herstory
reef history » reeves history, reef fishery
2.1 germany » 2017 germany, 9.13 germany, 9.14 germany
21 germany » 11 germany, 2 germany, 20 germany

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: %christianity from conversations %((21 germany) OR (2.1 germany)) %((imf history) OR (((((bief history) OR (reef history))) OR (brief history)))) %2.2 ((20th century) OR (18th century))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christianity from conversations %((21 germany) OR (2.1 germany)) %((imf history) or (((((bief history) or (reef history))) or (brief history)))) %2.2 ((20th century) or (18th century))%22".
• Adding a wildcard symbol may retrieve word variants: %christianity from conversations %((21 germany) OR (2.1 germany)) %((imf history) or (((((bief history) or (reef history))) or (brief history)))) %2.2 ((20th century) or (18th century))%22*.