Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
gansu sheng » jiangsu sheng
wang kyoung » wang hyoung, hwang byoung, wang yong
gang sheng » fang sheng, hang seng, bing sheng
zhang wang » zhang fang, zhang zhang, zhang fan
kyoung yun » young yun, kyoung yang, hyoung gun
yang jin » yang jie, yang jun, ying jin
yan je » han je, yang jie

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

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