Perhaps you should try some spelling variations:
houng tan » hong tan
yang jun » yang jui, pang jun, yang jin
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
tan hua » tuan hua, wang hua, tan chia
yan jiu » yang jie, yang jin, pang jiu
man » main, many, mean
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: man houng tan hua ban ((yan jiu) or (yang jun)) ((((wong sau) OR (wong siu))) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: man houng tan hua ban ((yan jiu) OR (yang jun)) ((((wong sau) OR (wong siu))) OR (kong sar)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "man houng tan hua ban ((yan jiu) or (yang jun)) ((((wong sau) OR (wong siu))) or (kong sar)) ;".
• Adding a wildcard symbol may retrieve word variants: man houng tan hua ban ((yan jiu) or (yang jun)) ((((wong sau) OR (wong siu))) or (kong sar)) ;*.