Perhaps you should try some spelling variations:
juan meng » juan rene, jui meng, yuan ming
wang tin » wang lin, wang qin, wang jing
tan juan » san juan, don juan, tan hua
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
tin tan » tan tan, tin can, wing tan

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: wang tin tan juan meng ((yang jin) OR (yang jun)) ((wong sau) OR (wong siu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang tin tan juan meng ((yang jin) or (yang jun)) ((wong sau) or (wong siu)) ;*.