Perhaps you should try some spelling variations:
26 germany » 6 germany, 20 germany, 25 germany
21 germany » 11 germany, 20 germany, 7 germany
2f history » imf history, etf history, ref history
2 germany » 7 germany, 2 german, 8 germany
2023 20th » 2023 26th, 2023 10th, 2020 20th
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: %22agriculture AND state %((((26 germany) OR (2 germany))) OR (21 germany)) %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: "%22agriculture and state %((((26 germany) or (2 germany))) or (21 germany)) %2f history %((2f 20th) or (((2.2 20th) OR (2023 20th)))) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((((26 germany) or (2 germany))) or (21 germany)) %2f history %((2f 20th) or (((2.2 20th) OR (2023 20th)))) century%22*.