Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yan guan » gan guan, yan yuan, yang guang
tan chia » tuan china, than china, can china
yin wang » yan wang, yin fang, yin hang
wang lin » wang li, wang qin, yang lin
lin tong » lin zong, xin tong, lee tong
tong hui » wang hui
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 (yan guan)) ((ya hua) or (((tan hua) or (tan chia)))) yin wang lin tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (yan guan)) ((ya hua) OR (((tan hua) OR (tan chia)))) yin wang lin tong hui ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (yan guan)) ((ya hua) or (((tan hua) or (tan chia)))) yin wang lin tong hui ;*.