Perhaps you should try some spelling variations:
wang liang » wang yang
dong sink » dong bin, dong ping
ren yang » ren yan, chen yang, dan yang
yang jin » yang jie, yang jun, ying jin
jin cong » jin song, jiu cong, minh cong
cong hai » hong hai, dang hai, cong van
hua ren » hua chen
sink » signk, sindk, skink
sin » sign, sind, skin

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 liang) OR (((dong sink) OR (dong sin)))) ya hua ren yang jin cong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (((dong sink) OR (dong sin)))) ya hua ren yang jin cong hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (((dong sink) OR (dong sin)))) ya hua ren yang jin cong hai ;*.