Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
tan chia » tuan china, than china, can china
pei kong » pei yang
kong lee » kong need, kong lyn, kong sek
lee wang » lee sang, lee chang, lee ann
wang hui » wang hua, wang zhi, wang wei
tan hua » tuan hua, wang hua, 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: ((((wang yang) or (yang yang))) or (yang liang)) ((tan hua) OR (tan chia)) pei kong lee wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (yang yang))) OR (yang liang)) ((tan hua) OR (tan chia)) pei kong lee wang hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yang) or (yang yang))) or (yang liang)) ((tan hua) OR (tan chia)) pei kong lee wang hui ;*".