Perhaps you should try some spelling variations:
lang lang » ylang ylang
yang john » young john, king john, yang jin
john wong » john song, john bonn
yan wang » yuan wang, yang yang, qian wang
dan yang » daun yang, tan yang, wang yang
wong sau » wong sam, wong siu, wong shiu
hua dan » hua ban

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: ((yan wang) OR (lang lang)) wang hua dan yang john wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (lang lang)) wang hua dan yang john wong sau ;*.