Perhaps you should try some spelling variations:
22christian design » unchristian design, christian designed
design conclusions » design conclusion
1918 germany » 8 germany
21 germany » 2.1 germany, 11 germany, 2 germany
2f history » imf history, etf history, ref history
2023 20th » 2023 26th, 2023 10th, 2020 20th
2.2 20th » 2020 20th, 2021 20th, 2022 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 design conclusions %((21 germany) OR (1918 germany)) %2f history %((2.2 20th) OR (2023 20th)) century%22.
• Adding a wildcard symbol may retrieve word variants: %22christian design conclusions %((21 germany) or (1918 germany)) %2f history %((2.2 20th) or (2023 20th)) century%22*.