Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
sang minh » kang minah, anh minh, song min
congo can » congo call, congo a, congo war
lee sang » lee ann
cong sun » cong shu, wing sun
cong van » duong van
yang yi » yang di, yang xi, yang jui
i lee » ii lee, i le, i les
yi i » yi ki, i i, ii i

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yang yi i lee sang minh ((cong sun) or (((congo can) OR (cong van)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang yi i lee sang minh ((cong sun) OR (((congo can) OR (cong van)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang yang yi i lee sang minh ((cong sun) or (((congo can) OR (cong van)))) ;".
• Adding a wildcard symbol may retrieve word variants: yang yang yi i lee sang minh ((cong sun) or (((congo can) OR (cong van)))) ;*.