Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
rene sang » lee sang
minh wong » minh cong, min hong, ming kong
wong shiu » wong siu, cong shu, song shin
lang yan » wang yang, zhang yan, yang yang
yan hua » ya hua, wang hua, tuan hua
tan hua » tuan hua, wang hua, tan chia

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((lang yan) OR (wang yan)) ((yan hua) or (tan hua)) rene sang minh wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((lang yan) OR (wang yan)) ((yan hua) OR (tan hua)) rene sang minh wong shiu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lang yan) OR (wang yan)) ((yan hua) or (tan hua)) rene sang minh wong shiu ;".
• Adding a wildcard symbol may retrieve word variants: ((lang yan) OR (wang yan)) ((yan hua) or (tan hua)) rene sang minh wong shiu ;*.