Perhaps you should try some spelling variations:
2self education » elf education, self educational, deaf education
self education » self medication, deaf education, self replication
imf history » brief history
13 bavaria » _ bavaria, ii bavaria
ne bavaria » _ bavaria
2f history » 2.1 history, etf history, ref history
2 germany » 12 germany, 7 germany, 2 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: %22jews %((2self education) OR (self education)) %2 germany %((13 bavaria) OR (ne bavaria)) %((2f history) OR (imf history))%22.
• Adding a wildcard symbol may retrieve word variants: %22jews %((2self education) or (self education)) %2 germany %((13 bavaria) or (ne bavaria)) %((2f history) or (imf history))%22*.