Perhaps you should try some spelling variations:
union conversations » win conversations, design conversations, driven conversations
2.1 germany » 21 germany, 2017 germany, 9.13 germany
tnf history » etf history, ref history, motif history
imf history » brief history
20 germany » 2 germany, 7 germany, 8 germany
2f history » 2.1 history, etf history, ref history
2.2 20th » 2020 20th, 2023 20th, 2021 20th
2f 20th » 20 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 union conversations %((20 germany) OR (2.1 germany)) %((((2f history) OR (tnf history))) OR (imf history)) %((2f 20th) OR (2.2 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian union conversations %((20 germany) or (2.1 germany)) %((((2f history) OR (tnf history))) or (imf history)) %((2f 20th) or (2.2 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %christian union conversations %((20 germany) or (2.1 germany)) %((((2f history) OR (tnf history))) or (imf history)) %((2f 20th) or (2.2 20th)) century%22*.