Perhaps you should try some spelling variations:
20th century » 18th century
2f germany » 2 germany, 25 germany, 26 germany
21 germany » 2 germany, 7 germany, 8 germany
20 germany » 2 germany, 7 germany, 8 germany
11 germany » 11 german, 1918 germany, 7 germany
2f 20th » 20 20th, 2.2 20th

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture AND state %((2f germany) OR (((((21 germany) OR (20 germany))) OR (11 germany)))) %((imf history) OR (brief history)) %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture AND state %((2f germany) OR (((((21 germany) OR (20 germany))) OR (11 germany)))) %((imf history) OR (brief history)) %2f 20th century%22*.