Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
lang lang » ylang ylang
sang minh » kang minah, anh minh, song min
minh wong » minh cong, min hong, ming kong
wong shiu » wong siu, cong shu, song shin
yang yi » yang di, yang jui
yang xi » yang di, yang jui
li sang » le sang, li gang, li san

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (lang lang)) ((yang yi) or (yang xi)) li sang minh wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (lang lang)) ((yang yi) OR (yang xi)) li sang minh wong shiu ;*.