Perhaps you should try some spelling variations:
imf history » brief history
2f germany » 20 germany, 21 germany, 25 germany
2 germany » 2 german, 8 germany, 5 germany
2019 20th » 2019 4th, 2019 6th, 2019 5th
2f 20th » 2.2 20th
20 20th » 90 20th, 2020 20th, 2023 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 %((2f germany) OR (((2 germany) OR (7 germany)))) %imf history %((2f 20th) OR (((20 20th) OR (2019 20th)))) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2f germany) or (((2 germany) OR (7 germany)))) %imf history %((2f 20th) or (((20 20th) or (2019 20th)))) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2f germany) or (((2 germany) OR (7 germany)))) %imf history %((2f 20th) or (((20 20th) or (2019 20th)))) century%22*.