Perhaps you should try some spelling variations:
motif history » motion history, motive history, motets history
etf history » reef history, ref history, tnf history
imf history » brief history
2 germany » _ germany, 2 german, 8 germany
7 germany » _ germany

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 (7 germany)) %((((etf history) OR (motif history))) OR (imf history)) %2f ((20th century) OR (18th century))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2 germany) OR (7 germany)) %((((etf history) or (motif history))) or (imf history)) %2f ((20th century) or (18th century))%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2 germany) OR (7 germany)) %((((etf history) or (motif history))) or (imf history)) %2f ((20th century) or (18th century))%22*.