Perhaps you should try some spelling variations:
unity conversations » union conversations, unit conversions, city conversation
party conversations » late conversations
20th century » 18th century
20 germany » 2 germany, 8 germany, 5 germany
11 germany » 1918 germany, 8 germany, 5 germany
2f history » imf history, etf history, ref history
11 german » 1 german
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) OR (party conversations)) %((((20 germany) OR (7 germany))) OR (((11 germany) OR (11 german)))) %2f history %2.2 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian ((unity conversations) or (party conversations)) %((((20 germany) OR (7 germany))) or (((11 germany) or (11 german)))) %2f history %2.2 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %christian ((unity conversations) or (party conversations)) %((((20 germany) OR (7 germany))) or (((11 germany) or (11 german)))) %2f history %2.2 20th century%22*.