Perhaps you should try some spelling variations:
imf history » brief history
8 germany » 7 germany, 1918 germany
2 germany » 7 germany, 5 germany, 6 germany
2017 18th » 2017 14th, 2017 4th, 2017 5th
2017 16th » 2017 14th, 2019 16th, 2017 6th
2 german » 3 german, 5 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 %((8 germany) OR (((2 germany) OR (2 german)))) %imf history %((2017 18th) OR (2017 16th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((8 germany) or (((2 germany) OR (2 german)))) %imf history %((2017 18th) or (2017 16th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((8 germany) or (((2 germany) OR (2 german)))) %imf history %((2017 18th) or (2017 16th)) century%22*.