Perhaps you should try some spelling variations:
union conversations » design conversations, driven conversations, invent conversations
win conversations » when conversations, ai conversations, ip conversations
9.15 germany » 9.13 germany, 9.16 germany, 10.10 germany
9.14 germany » 9.13 germany, 9.16 germany, 8.4 germany
2.1 germany » 2017 germany, 9.13 germany, 9.16 germany
2f history » imf history, etf history, ref history
21 germany » 11 germany, 2 germany, 20 germany
2019 20th » 2019 4th, 2019 6th, 2019 5th
20 20th » 90 20th, 2020 20th, 2023 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) OR (win conversations)) %((21 germany) OR (((2.1 germany) OR (((9.14 germany) OR (9.15 germany)))))) %2f history %((20 20th) OR (2019 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((union conversations) or (win conversations)) %((21 germany) or (((2.1 germany) or (((9.14 germany) or (9.15 germany)))))) %2f history %((20 20th) OR (2019 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((union conversations) or (win conversations)) %((21 germany) or (((2.1 germany) or (((9.14 germany) or (9.15 germany)))))) %2f history %((20 20th) OR (2019 20th)) century%22*.