Perhaps you should try some spelling variations:
union conversations » design conversations, driven conversations, invent conversations
win conversations » when conversations, ai conversations, ip conversations
reeves history » waves history, lives history, archives history
20th century » 18th century
ref history » reef history, brief history, bief history
11 germany » 11 german, 1918 germany, 7 germany
2023 20th » 2023 26th, 2023 10th, 2020 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 conversations) OR (win conversations)) %11 germany %((ref history) OR (reeves history)) %2023 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((union conversations) OR (win conversations)) %11 germany %((ref history) or (reeves history)) %2023 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((union conversations) OR (win conversations)) %11 germany %((ref history) or (reeves history)) %2023 20th century%22*.