Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
minh wong » minh cong, min hong, ming kong
wong shiu » wong siu, cong shu, song shin
lan minh » tuan minh, land mine, sang minh
yang yi » yang di, yang jui
yang xi » yang di, yang jui
li lan » lai lan, li lin, li nan

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 ((yang yi) or (yang xi)) li lan minh wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang ((yang yi) OR (yang xi)) li lan minh wong shiu ;*.