Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
wang kyoung » wang hyoung, hwang byoung, wang yong
lang sheng » fang sheng, bing sheng, dong sheng
zhang wang » zhang fang, zhang zhang, zhang fan
kyoung yun » young yun, kyoung yang, hyoung gun
yang jie » yang jui, yang xi, yang yi
yang jin » yang jun, ying jin, shang jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang sheng ((((yang jie) OR (yang di))) or (yang jin)) china zhang wang kyoung yun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang sheng ((((yang jie) OR (yang di))) OR (yang jin)) china zhang wang kyoung yun ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang sheng ((((yang jie) OR (yang di))) or (yang jin)) china zhang wang kyoung yun ;*".