Perhaps you should try some spelling variations:
unity conversations » union conversations, unit conversions, party conversations
christian unity » christian union, christian laity, christian divinity
20th century » 18th century
20 germany » 2 germany, 5 germany, 6 germany
11 germany » 11 german, 1918 germany, 5 germany
2f history » imf history, etf history, ref history
8 germany » 1918 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: %christian unity conversations %((20 germany) OR (((((11 germany) OR (8 germany))) OR (7 germany)))) %2f history %2.2 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian unity conversations %((20 germany) or (((((11 germany) OR (8 germany))) or (7 germany)))) %2f history %2.2 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %christian unity conversations %((20 germany) or (((((11 germany) OR (8 germany))) or (7 germany)))) %2f history %2.2 20th century%22*.