Perhaps you should try some spelling variations:
design conversations » design considerations, design construction, design conclusions
union conversations » win conversations, driven conversations, invent conversations
20th century » 18th century
2.1 germany » 21 germany, 2017 germany, 9.13 germany
ref history » reef history, brief history, bief history
2 germany » 7 germany, 2 german, 8 germany
2023 20th » 2023 26th, 2023 10th, 2020 20th

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 (design conversations)) %((2.1 germany) OR (2 germany)) %ref history %2023 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((union conversations) OR (design conversations)) %((2.1 germany) or (2 germany)) %ref history %2023 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((union conversations) OR (design conversations)) %((2.1 germany) or (2 germany)) %ref history %2023 20th century%22*.