Perhaps you should try some spelling variations:
wang liang » wang yang
liang yao » yang yao, gang yao, liang dan
chan hong » can hong, chan fong, change hong
hong wang » hong gang, hong kong, hong jong
yu cheng » _ cheng
wang hui » wang hua, wang zhi, wang wei
yu chen » yi chen, yulu chen, jui chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yao ((yu chen) or (yu cheng)) chan hong wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yao ((yu chen) OR (yu cheng)) chan hong wang hui ;*.