Perhaps you should try some spelling variations:
china recent » china ancient, asia recent, china ren
china rent » china ren, china real, china reza
kong john » wong john, longo john, wrong john
done sin » dong sin, done using, done so
sin than » said than, sin tax
bonn ein » bonn mein, bonn die, kann ein

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

• Performing a fuzzy search may retrieve terms with similar spellings: done sin than ((china rent) or (china recent)) ((kong john) OR (king john)) bonn ein ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: done sin than ((china rent) OR (china recent)) ((kong john) OR (king john)) bonn ein ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done sin than ((china rent) or (china recent)) ((kong john) OR (king john)) bonn ein ;".
• Adding a wildcard symbol may retrieve word variants: done sin than ((china rent) or (china recent)) ((kong john) OR (king john)) bonn ein ;*.