Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
gene sang » lee sang, gene bank
wong shiu » wong siu, cong shu, song shin
hong 7hi » hong ghi, zhong zhi, hong hai
yang yi » yang di, yang jui
yang xi » yang di, yang jui
a gene » a genre, a gender, a gentle
hong 7 » hong w, hong a, hong g
ya a » a a, y a, ye a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yi) OR (yang xi)) ya a gene sang minh ((wong shiu) or (((hong 7hi) or (hong 7)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yi) OR (yang xi)) ya a gene sang minh ((wong shiu) OR (((hong 7hi) OR (hong 7)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yi) OR (yang xi)) ya a gene sang minh ((wong shiu) or (((hong 7hi) or (hong 7)))) ;*".