Perhaps you should try some spelling variations:
china changqi » china chang, china shanghai, chin chang
liang zhang » xiliang zhang, zhang zhang
xiang zhong » xiliang zhang
china zhang » china chang, cheng zhang, chin chang
bai chong » lai chung, wai chung, hai phong
chong suk » chong yun, cong sun, yong suk

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: wang ((liang zhang) OR (xiang zhong)) i ((china changqi) OR (china zhang)) bai chong suk ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((liang zhang) or (xiang zhong)) i ((china changqi) or (china zhang)) bai chong suk ;*.