Perhaps you should try some spelling variations:
curious conversations » curious conversion, serious conversation, courageous conversations
win conversations » when conversations, ai conversations, wine conversation
25 germany » 5 germany, 20 germany, 21 germany
2f history » 2.1 history, imf history, etf history
2 germany » 12 germany, 7 germany, 2 german
2f 20th » 2.2 20th
20 20th » 90 20th, 2019 20th, 2020 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 ((win conversations) OR (curious conversations)) %((25 germany) OR (2 germany)) %2f history %((2f 20th) OR (20 20th)) century%22.
• Adding a wildcard symbol may retrieve word variants: %christian ((win conversations) or (curious conversations)) %((25 germany) or (2 germany)) %2f history %((2f 20th) or (20 20th)) century%22*.