Perhaps you should try some spelling variations:
curious conversations » curious conversion, serious conversation, courageous conversations
brief hystory » brief herstory, brief story, brief historic
bief history » imf history, ref history, brief herstory
reef history » reeves history, reef fishery, imf history
20th century » 18th century
2f germany » 2 germany, 20 germany, 21 germany
2f 20th » 20 20th, 2.2 20th

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: %22christian curious conversations %2f germany %((brief history) OR (((((bief history) OR (brief hystory))) OR (reef history)))) %2f 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian curious conversations %2f germany %((brief history) or (((((bief history) OR (brief hystory))) or (reef history)))) %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian curious conversations %2f germany %((brief history) or (((((bief history) OR (brief hystory))) or (reef history)))) %2f 20th century%22*.