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 » 21 germany, 2017 germany, 9.13 germany
ref history » reef history, brief history, bief history
2023 20th » 2023 26th, 2023 10th, 2020 20th
2023 11th » 2023 5th, 2023 7th, 2023 8th

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 %2.1 germany %ref history %((2023 20th) OR (2023 11th)) century%22.
• Adding a wildcard symbol may retrieve word variants: %22christian union conversations %2.1 germany %ref history %((2023 20th) or (2023 11th)) century%22*.