Perhaps you should try some spelling variations:
china changqi » china shanghai, chin chang, china chanted
china chang » chin chang, china zhang, china china
zheng rong » chen rong
lang wang » lang lang, hong wang, ping wang
yang jui » yang judy, yang di, yang xi
yan jui » yang jun, yang hui
rong su » rong yu, cong sun, jeong su

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang wang ((yan jui) OR (yang jui)) ((china chang) or (china changqi)) zheng rong su ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang wang ((yan jui) OR (yang jui)) ((china chang) OR (china changqi)) zheng rong su ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang wang ((yan jui) OR (yang jui)) ((china chang) or (china changqi)) zheng rong su ;*".