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
2018 14th » 2018 15th, 2018 4th, 2018 5th
2017 16th » 2017 14th, 2017 6th, 2017 4th
2019 16th » 2019 6th, 2019 4th, 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 %((8 germany) OR (21 germany)) %imf history %((2018 14th) OR (((2017 16th) OR (2019 16th)))) 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 %((2018 14th) or (((2017 16th) OR (2019 16th)))) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((8 germany) or (21 germany)) %imf history %((2018 14th) or (((2017 16th) OR (2019 16th)))) century%22*.