Perhaps you should try some spelling variations:
wang liang » wang yang
than china » han china, wuhan china, can china
tuan china » wuhan china, can china, taiwan china
peo yang » pei yang, yao yang, tao yang
yang lam » yang fan, yang yao, tang lay
lam long » a long
long du » long d, long do, long run

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (wang liang)) ((than china) OR (tuan china)) peo yang lam long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (wang liang)) ((than china) OR (tuan china)) peo yang lam long du ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (wang liang)) ((than china) OR (tuan china)) peo yang lam long du ;*".