Perhaps you should try some spelling variations:
22french language » french language, french languages, franch language
rdf dictionaries » d dictionaries, do dictionaries, arts dictionaries
2f english » 2 english, 21 english, 20 english
20 early » 1820 early, 1720 early
10 early » 1800 early, 1820 early, 1770 early

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "%22french language %rdf dictionaries %2f english %((20 early) OR (10 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22french language %rdf dictionaries %2f english %((20 early) OR (10 early)) works to 1800%22*.