Perhaps you should try some spelling variations:
win conversations » when conversations, ai conversations, ip conversations
bief history » brief history, brief hystory, imf history
2.1 germany » 21 germany, 2017 germany, 9.13 germany
8 germany » 7 germany, 1918 germany
2020 20th » 2020 16th, 2020 5th, 2020 4th

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 win conversations %((8 germany) OR (2.1 germany)) %bief history %((2020 20th) OR (2020 2021)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian win conversations %((8 germany) or (2.1 germany)) %bief history %((2020 20th) OR (2020 2021)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian win conversations %((8 germany) or (2.1 germany)) %bief history %((2020 20th) OR (2020 2021)) century%22*.