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