Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
huang weng » huang cheng, huang jing, huang ting
china wang » china yang, china zhang, china won
yang muxi » yang jui, yang xi, yang hui
muxi yang » hui yang
yulu chen » yu chen
chun h » chung h, chun _, chun i

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang muxi yang ((yulu chen) or (huang weng)) ((china wang) OR (china chang)) chun h ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang muxi yang ((yulu chen) OR (huang weng)) ((china wang) OR (china chang)) chun h ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang muxi yang ((yulu chen) or (huang weng)) ((china wang) OR (china chang)) chun h ;*".