Perhaps you should try some spelling variations:
chung china » china china, chung chi, chung chong
china zhang » china chang, cheng zhang, chin chang
chen chung » chen chuling, chen shuang, chen chuan
wang yang » wang yan, wang liang, wang yanling
hua chen » jui chen, yu chen, a chen
zhang ha » zhang han, chang ha, zhang ya
yang xi » yang jui
yang yi » yang jui
ngo 1 » nao 1, ngo _, ngo a
1 hua » _ hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yang) or (yang di))) or (((yang xi) or (yang yi))))ngo 1 hua chen chung china zhang ha ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (yang di))) OR (((yang xi) OR (yang yi))))ngo 1 hua chen chung china zhang ha ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (yang di))) or (((yang xi) or (yang yi))))ngo 1 hua chen chung china zhang ha ;*.