Perhaps you should try some spelling variations:
ying john » king john, young john, ying jin
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong shiu
bonn auf » bonn zur, bonn zum, bonn am
yang li » yang lin, yang di, yang xi
lu ying » li ying, ku ying, lu ding
bonn a » bonn am, bonn _, bon a
wang » wing, wan, lang

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: wang yan ((yang li) OR (yang jui)) lu ying john ((((wong sau) OR (bonn a))) OR (bonn auf)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang li) or (yang jui)) lu ying john ((((wong sau) or (bonn a))) or (bonn auf)) ;*.