Perhaps you should try some spelling variations:
wang liang » wang yang
yang john » young john, king john, yang jin
john wong » john song, john bonn
tuan hua » tan hua, tuan vu, yuan hui
dan yang » daun yang, tan yang, wang yang
wong siu » wong shiu, kong siu, wong sau
hua dan » hua ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang liang) or (wang yan)) tuan hua dan yang john wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (wang yan)) tuan hua dan yang john wong siu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (wang yan)) tuan hua dan yang john wong siu ;*.