Perhaps you should try some spelling variations:
wang liang » wang yang
wang yuhan » wang luhang, wang yan, wang yidan
yuhan sher » khan sher
wang qian » wang qiao, wang qin, wang yidan
chang eng » chang ann
zhong zhi » zhang zhi, hong ghi, zhong tai
chan eng » chan fong, chan kang, chan ming

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang qian) OR (wang liang)) wang yuhan sher ((chang eng) or (chan eng)) zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang qian) OR (wang liang)) wang yuhan sher ((chang eng) OR (chan eng)) zhong zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang qian) OR (wang liang)) wang yuhan sher ((chang eng) or (chan eng)) zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: ((wang qian) OR (wang liang)) wang yuhan sher ((chang eng) or (chan eng)) zhong zhi ;*.