Perhaps you should try some spelling variations:
china zhang » cheng zhang, chin chang, china han
china chang » chin chang, china changqi, china china
wei liang » wei qiang, wee liang, wei shang
liang sun » liang dan, liang tan, wing sun
yan lang » yan liang, yan wang, yang yang
lang a » lang 3, lang _, erlang a
wang » wing, wan

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan lang a ((china zhang) OR (china chang)) wei liang sun ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan lang a ((china zhang) OR (china chang)) wei liang sun ;*.