Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
joon chang » hoong chang, boon chong, jin chang
wang liang » wang yang
chang wang » chang ann, chang won, hong wang
yan liang » yang liang, you liang, yan wang
qian yan » qian jun, qian yi
hua joon » ha joon, hua joo

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 liang) or (wang liang))) or (qian yan)) hua joon chang wang shiyong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yan liang) OR (wang liang))) OR (qian yan)) hua joon chang wang shiyong shu ;.
• Adding a wildcard symbol may retrieve word variants: wang ((((yan liang) or (wang liang))) or (qian yan)) hua joon chang wang shiyong shu ;*.