Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yidan, fang yuan
wang tuan » wang xuan, wang hua, anh tuan
vu irene » _ irene
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
wong sau » wong sam, wong siu, wong shiu
yan » ryan
yang » ryang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((wang tuan) or (((wang yuhan) OR (wang yan)))) vu irene ((yang jin) or (yang jie)) wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((wang tuan) OR (((wang yuhan) OR (wang yan)))) vu irene ((yang jin) OR (yang jie)) wong sau ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((wang tuan) or (((wang yuhan) OR (wang yan)))) vu irene ((yang jin) or (yang jie)) wong sau ;".
• Adding a wildcard symbol may retrieve word variants: wang ((wang tuan) or (((wang yuhan) OR (wang yan)))) vu irene ((yang jin) or (yang jie)) wong sau ;*.