Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
fang hyoung » wang hyoung, kang young, hwang byoung
qian sheng » qin zheng, fujian sheng
zhang fang » zhang fan, zhang zhang, zhang yan
hyoung gun » young eun
fan sheng » fang sheng, han shen, tan cheng
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((fan sheng) OR (qian sheng)) ((yan je) OR (yang jin)) china zhang fang hyoung gun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((fan sheng) OR (qian sheng)) ((yan je) or (yang jin)) china zhang fang hyoung gun ;~".
• Adding a wildcard symbol may retrieve word variants: ((fan sheng) OR (qian sheng)) ((yan je) or (yang jin)) china zhang fang hyoung gun ;*.