Perhaps you should try some spelling variations:
curious conversations » curious conversion, serious conversation, courageous conversations
wine conversation » wide conversation, wins conversation, nine conversations
20th century » 18th century
2f germany » 20 germany, 21 germany, 25 germany
12 germany » 11 germany, 12 german, 14 germany
2f history » imf history, etf history, ref history
2 germany » 7 germany, 2 german, 8 germany
2f 20th » 20 20th, 2.2 20th

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 ((wine conversation) OR (curious conversations)) %((2f germany) OR (((2 germany) OR (12 germany)))) %2f history %2f 20th century%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian ((wine conversation) or (curious conversations)) %((2f germany) or (((2 germany) OR (12 germany)))) %2f history %2f 20th century%22*".