Perhaps you should try some spelling variations:
22christian union » christian union, christian unity
christian upon » christians upon, christian union, christianity upon
imf history » brief history
25 germany » 5 germany, 2 germany, 20 germany
21 germany » 11 germany, 2 germany, 20 germany
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: %((22christian union) OR (christian upon)) conversations %((25 germany) OR (21 germany)) %imf history %((2f 20th) OR (2.2 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22christian union) or (christian upon)) conversations %((25 germany) or (21 germany)) %imf history %((2f 20th) OR (2.2 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %((22christian union) or (christian upon)) conversations %((25 germany) or (21 germany)) %imf history %((2f 20th) OR (2.2 20th)) century%22*.