Perhaps you should try some spelling variations:
wang liang » wang yang
joon chang » hoong chang, boon chong, woo chang
wang jing » wang ning, wang yang, wang yong
wang when » wang zheng, wrong when, wang wei
jin chang » chin chang, ying chang, han chang
when can » when a
can yang » dan yang, tan yang, chen yang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang jing) OR (wang liang)) wang when can yang ((jin chang) OR (joon chang)) has ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang jing) or (wang liang)) wang when can yang ((jin chang) OR (joon chang)) has ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang jing) or (wang liang)) wang when can yang ((jin chang) OR (joon chang)) has ;*.