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

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