Perhaps you should try some spelling variations:
wang liang » wang yang
sang minh » kang minah, anh minh, song min
minh gong » minh cong, min hong, ming kong
gong hui » tong hui, tong shui, wang hui
yang ii » yang di, yang xi, yang yi
la sang » le sang, la sante, lee sang
ii la » iii la, ii le

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yanling) or (wang liang)) yang ii la sang minh gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yanling) OR (wang liang)) yang ii la sang minh gong hui ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yanling) or (wang liang)) yang ii la sang minh gong hui ;*.