Perhaps you should try some spelling variations:
self education » self medication, deaf education, self replication
tnf history » etf history, motif history, stone history
ref history » reef history, brief history, bief history
imf history » brief history
2f germany » 2 germany, 20 germany, 21 germany
ii bavaria » viz bavaria, _ bavaria, ne bavaria

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: %22jews %self education %2f germany %ii bavaria %((((tnf history) OR (ref history))) OR (imf history))%22.
• Adding a wildcard symbol may retrieve word variants: %22jews %self education %2f germany %ii bavaria %((((tnf history) or (ref history))) or (imf history))%22*.