Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
wang yang » wang yan, wang liang, wang yanling
zhang xin » zhang jian, zhang fan, zhang yan
yang yan » yang yang, wang yan, yang fan
gong hui » tong hui, tong shui, wang hui
ii lee » ii les, ii level
ii le » ii les, ii la

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yan ((ii lee) OR (ii le)) ((sang minh) or (((zhang ming) or (zhang xin)))) gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yan ((ii lee) OR (ii le)) ((sang minh) OR (((zhang ming) OR (zhang xin)))) gong hui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yan ((ii lee) OR (ii le)) ((sang minh) or (((zhang ming) or (zhang xin)))) gong hui ;".
• Adding a wildcard symbol may retrieve word variants: wang yang yan ((ii lee) OR (ii le)) ((sang minh) or (((zhang ming) or (zhang xin)))) gong hui ;*.