Perhaps you should try some spelling variations:
wang liang » wang yang
quan guan » quan guo, yan guan
gan guan » yan guan, fan guon, gui guan
hui ying » huei ying, hoi ying, hui ping
ying xin » ying jin, yang xi, meng xin
tong hui » wang hui
tuan vu » thanh vu, tuan hua

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) or (((gan guan) OR (quan guan)))) ((ya hua) or (tuan vu)) hui ying xin tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (((gan guan) OR (quan guan)))) ((ya hua) OR (tuan vu)) hui ying xin tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (((gan guan) OR (quan guan)))) ((ya hua) or (tuan vu)) hui ying xin tong hui ;*".