Perhaps you should try some spelling variations:
self education » self medication, deaf education, self replication
elf education » deaf education, f education, jrf education
2f education » f education, jrf education, deaf education
tnf history » etf history, ref history, motif history
imf history » brief history
21 germany » 2 germany, 20 germany, 7 germany
11 germany » 11 german, 1918 germany, 7 germany
13 bavaria » _ bavaria, ne bavaria, ii bavaria
2f history » etf history, ref history, 7 history

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 %((2f education) OR (((elf education) OR (self education)))) %((21 germany) OR (11 germany)) %13 bavaria %((((2f history) OR (tnf history))) OR (imf history))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22jews %((2f education) or (((elf education) OR (self education)))) %((21 germany) or (11 germany)) %13 bavaria %((((2f history) or (tnf history))) or (imf history))%22".
• Adding a wildcard symbol may retrieve word variants: %22jews %((2f education) or (((elf education) OR (self education)))) %((21 germany) or (11 germany)) %13 bavaria %((((2f history) or (tnf history))) or (imf history))%22*.