Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
thanh van » thanh dam, thanh vu
lang yan » wang yan, wang yang, zhang yan
wong sam » wong sau, wong lai, von sam
tuan vu » thanh vu, tuan hua
von sa » von sam, von sap, von sl
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan ((tuan vu) or (thanh van)) irene yang john ((((wong sam) or (von sa))) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((tuan vu) OR (thanh van)) irene yang john ((((wong sam) OR (von sa))) OR (kong sar)) ;.
• Adding a wildcard symbol may retrieve word variants: lang yan ((tuan vu) or (thanh van)) irene yang john ((((wong sam) or (von sa))) or (kong sar)) ;*.