Perhaps you should try some spelling variations:
wine conversation » wide conversation, wins conversation, nine conversations
22christian wine » christian wife, christian diane, christian heine
2.1 germany » 21 germany, 2017 germany, 9.13 germany
ref history » reef history, brief history, bief history
11 germany » 11 german, 1918 germany, 7 germany
2020 18th » 2020 8th, 2021 18th, 2020 12th
2020 15th » 2020 5th, 2020 4th, 2020 6th

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 wine conversation %((11 germany) OR (2.1 germany)) %ref history %((((2020 18th) OR (2020 15th))) OR (2020 16th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian wine conversation %((11 germany) or (2.1 germany)) %ref history %((((2020 18th) OR (2020 15th))) or (2020 16th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian wine conversation %((11 germany) or (2.1 germany)) %ref history %((((2020 18th) OR (2020 15th))) or (2020 16th)) century%22*.