Perhaps you should try some spelling variations:
union conversations » win conversations, design conversations, driven conversations
22christian union » christian union, christian unity, christian upon
2017 germany » 20 germany, 17 germany, 2006 germany
20th century » 18th century
2.1 germany » 21 germany, 9.13 germany, 9.14 germany
2f history » imf history, etf history, ref history
2 germany » 2 german, 8 germany, 5 germany
2.2 20th » 2020 20th, 2023 20th, 2021 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 union conversations %((((2 germany) OR (7 germany))) OR (((2.1 germany) OR (2017 germany)))) %2f history %2.2 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian union conversations %((((2 germany) OR (7 germany))) or (((2.1 germany) or (2017 germany)))) %2f history %2.2 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian union conversations %((((2 germany) OR (7 germany))) or (((2.1 germany) or (2017 germany)))) %2f history %2.2 20th century%22*.