Perhaps you should try some spelling variations:
union conversations » win conversations, design conversations, driven conversations
22christian union » christian union, christian unity, christian upon
9.13 germany » 9.14 germany, 9.15 germany, 9.16 germany
20th century » 18th century
2.1 germany » 21 germany, 2017 germany, 9.14 germany
11 germany » 11 german, 1918 germany, 7 germany
2f history » etf history, ref history, tnf history
2.2 20th » 2020 20th, 2023 20th, 2021 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: %22christian union conversations %((11 germany) OR (((2.1 germany) OR (9.13 germany)))) %((2f history) OR (((imf history) OR (brief history)))) %2.2 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian union conversations %((11 germany) or (((2.1 germany) or (9.13 germany)))) %((2f history) or (((imf history) OR (brief history)))) %2.2 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian union conversations %((11 germany) or (((2.1 germany) or (9.13 germany)))) %((2f history) or (((imf history) OR (brief history)))) %2.2 20th century%22*.