Perhaps you should try some spelling variations:
wang yang » wang yan, wang yanling
yang yang » wang yan
kang minh » kang minah, sang minh, anh minh
minh wong » minh cong, min hong, ming kong
wong shiu » wong siu, cong shu, song shin
li li » li lin, li l, li lu
li wu » l wu, yi wu, li ju

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang yang) or (((wang yang) or (wang liang)))) ((li li) or (li wu)) kang minh wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yang) OR (((wang yang) OR (wang liang)))) ((li li) OR (li wu)) kang minh wong shiu ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yang yang) or (((wang yang) or (wang liang)))) ((li li) or (li wu)) kang minh wong shiu ;*.