Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
meng hsuan » meng yuan
hua rene » juan rene
yang jin » yang jie, yang jun, ying jin
jin wong » jin song, john wong, jin ying
wong sau » wong sam, wong siu, wong shiu
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yuhan) or (meng hsuan)) wang ((hua rene) or (hua ren)) yang jin wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yuhan) OR (meng hsuan)) wang ((hua rene) OR (hua ren)) yang jin wong sau ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yuhan) or (meng hsuan)) wang ((hua rene) or (hua ren)) yang jin wong sau ;*.