Perhaps you should try some spelling variations:
reeves history » waves history, lives history, heresies history
tnf history » etf history, ref history, motif history
2 germany » _ germany, 7 germany, 8 germany
2 german » _ 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 %((2 germany) OR (2 german)) %((((((reeves history) OR (brief history))) OR (tnf 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 (2 german)) %((((((reeves history) or (brief history))) or (tnf 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 (2 german)) %((((((reeves history) or (brief history))) or (tnf history))) or (imf history)) %2f ((20th century) OR (18th century))%22*.