Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang yang » wang yan, wang liang, wang yanling
yang hua » wang hua, yang hui, ying hua
hua chen » jui chen, yu chen, a chen
chen tan » chen tain, chen yang, chen jian
wong sau » wong sam, wong siu, wong shiu
tan min » tang min, han min, kan min
long yu » long du, long run, long put
rong yu » rong su, wong yue, song yun
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang yang hua chen tan min ((wong sau) or (((((long yu) OR (rong yu))) or (hong yu)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang yang hua chen tan min ((wong sau) OR (((((long yu) OR (rong yu))) OR (hong yu)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang yang hua chen tan min ((wong sau) or (((((long yu) OR (rong yu))) or (hong yu)))) ;".
• Adding a wildcard symbol may retrieve word variants: yuan wang yang hua chen tan min ((wong sau) or (((((long yu) OR (rong yu))) or (hong yu)))) ;*.