Perhaps you should try some spelling variations:
twinn wang » twinn ian
yang cindy » yang mind
sang minh » kang minah, anh minh, song min
wang nan » wang yan, wang ban, wang dan
yan wang » yuan wang, yang yang, qian wang
nan yan » nan ya, wang yan, qian yan
kong a » kong _, kong sar, kong yam

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

• Performing a fuzzy search may retrieve terms with similar spellings: twinn wang nan yan wang ((yang cindy) or (sang minh)) kong a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: twinn wang nan yan wang ((yang cindy) OR (sang minh)) kong a ;.
• Adding a wildcard symbol may retrieve word variants: twinn wang nan yan wang ((yang cindy) or (sang minh)) kong a ;*.