Perhaps you should try some spelling variations:
win conversations » when conversations, ai conversations, ip conversations
2017 germany » 20 germany, 17 germany, 2006 germany
11 germany » 11 german, 1918 germany, 7 germany
2020 18th » 2020 16th, 2020 8th, 2021 18th
2020 15th » 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 %((11 germany) OR (2017 germany)) %brief history %((2020 18th) OR (2020 15th)) century%22.
• Adding a wildcard symbol may retrieve word variants: %22christian win conversations %((11 germany) or (2017 germany)) %brief history %((2020 18th) or (2020 15th)) century%22*.