Perhaps you should try some spelling variations:
union conversations » win conversations, design conversations, driven conversations
curious conversion » curious confession, curious conversations, cur's conversion
2f germany » 2 germany, 20 germany, 21 germany
2f history » imf history, etf history, ref history
2023 20th » 2023 26th, 2023 10th, 2020 20th
2 german » 3 german, 5 german
2.2 20th » 2020 20th, 2021 20th, 2022 20th
2f 20th » 20 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: %christian ((union conversations) OR (curious conversion)) %((2f germany) OR (2 german)) %2f history %((2f 20th) OR (((2.2 20th) OR (2023 20th)))) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian ((union conversations) or (curious conversion)) %((2f germany) or (2 german)) %2f history %((2f 20th) or (((2.2 20th) OR (2023 20th)))) century%22".
• Adding a wildcard symbol may retrieve word variants: %christian ((union conversations) or (curious conversion)) %((2f germany) or (2 german)) %2f history %((2f 20th) or (((2.2 20th) OR (2023 20th)))) century%22*.