Perhaps you should try some spelling variations:
gene sang » lee sang, gene bank
wang jing » wang ning, wang liang, wang yang
sang minh » kang minah, anh minh, song min
minh hong » minh cong, min hong, linh hoang
hong wai » hong hai, chong wan, hong wang
ian a » can a, ian w, ian j
ian i » can i

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang jing ((ian a) or (ian i)) gene sang minh hong wai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang jing ((ian a) OR (ian i)) gene sang minh hong wai ;*.