Perhaps you should try some spelling variations:
wang yang » wang liang, wang yanling
dong sind » dong sin, dong bin, dong ping
chen wang » chen yang, chen rong, chen ping
wang lin » wang li, wang qin, yang lin
gong hui » tong shui, wang hui, gong si
tong hui » wang hui
yu chen » yu cheng, yi chen, yulu chen

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) or (wang yang))) or (dong sind)) ya yu chen wang lin ((gong hui) OR (tong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yan) OR (wang yang))) OR (dong sind)) ya yu chen wang lin ((gong hui) OR (tong hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yan) or (wang yang))) or (dong sind)) ya yu chen wang lin ((gong hui) OR (tong hui)) ;*".