Perhaps you should try some spelling variations:
20th century » 18th century
imf history » brief history
5 germany » 8 germany, 6 germany, 1945 germany
2023 20th » 2023 26th, 2023 10th, 2020 20th
5 german » a german, 3 german

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 %((((5 germany) OR (5 german))) OR (7 germany)) %imf history %2023 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((((5 germany) OR (5 german))) or (7 germany)) %imf history %2023 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((((5 germany) OR (5 german))) or (7 germany)) %imf history %2023 20th century%22*.