Perhaps you should try some spelling variations:
imf history » brief history
202019 20th » 2020 20th, 2021 20th, 2009 20th
21 germany » 11 germany, 7 germany, 8 germany
20 germany » 7 germany, 8 germany, 5 germany
2 germany » 7 germany, 2 german, 8 germany
2019 20th » 2019 4th, 2019 6th, 2019 5th

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 %((2 germany) OR (((21 germany) OR (20 germany)))) %imf history %((2019 20th) OR (202019 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2 germany) or (((21 germany) OR (20 germany)))) %imf history %((2019 20th) or (202019 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2 germany) or (((21 germany) OR (20 germany)))) %imf history %((2019 20th) or (202019 20th)) century%22*.