Perhaps you should try some spelling variations:
unity conversations » union conversations, unit conversions, party conversations
christian unity » christian union, christian laity, christian divinity
2.1 germany » 21 germany, 2017 germany, 9.13 germany
ref history » reef history, brief history, bief history
1 germany » 11 germany, 12 germany, 14 germany
2021 20th » 2021 24th, 2020 20th, 2021 10th
1 german » 3 german, 2 german, 5 german
2.2 20th » 2020 20th, 2023 20th, 2022 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: %christian unity conversations %((2.1 germany) OR (((1 germany) OR (1 german)))) %ref history %((2.2 20th) OR (2021 20th)) century%22.
• Adding a wildcard symbol may retrieve word variants: %christian unity conversations %((2.1 germany) or (((1 germany) or (1 german)))) %ref history %((2.2 20th) or (2021 20th)) century%22*.