Perhaps you should try some spelling variations:
curious conversations » curious conversion, serious conversation, courageous conversations
union conversations » win conversations, design conversations, driven conversations
20th century » 18th century
25 germany » 5 germany, 20 germany, 21 germany
2f history » imf history, etf history, ref history
2 germany » 12 germany, 7 germany, 8 germany
2 german » a german, 3 german, 5 german
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: %christian ((union conversations) OR (curious conversations)) %((25 germany) OR (((2 germany) OR (2 german)))) %2f history %2f 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian ((union conversations) or (curious conversations)) %((25 germany) or (((2 germany) OR (2 german)))) %2f history %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %christian ((union conversations) or (curious conversations)) %((25 germany) or (((2 germany) OR (2 german)))) %2f history %2f 20th century%22*.