Perhaps you should try some spelling variations:
imf history » brief history
21 germany » 11 germany, 2 germany, 20 germany
8 germany » 7 germany, 1918 germany
2019 20th » 2019 4th, 2019 5th, 2019 7th
2019 16th » 2019 4th, 2019 5th, 2019 7th
2019 6th » 2019 4th
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 %((8 germany) OR (21 germany)) %imf history %((20 20th) OR (((((2019 20th) OR (2019 16th))) OR (2019 6th)))) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((8 germany) or (21 germany)) %imf history %((20 20th) or (((((2019 20th) OR (2019 16th))) or (2019 6th)))) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((8 germany) or (21 germany)) %imf history %((20 20th) or (((((2019 20th) OR (2019 16th))) or (2019 6th)))) century%22*.