Perhaps you should try some spelling variations:
chine zhang » china zhang, cheng zhang, chin chang
zhang boon » chang soon, cheng boon, zhang boyang
boon chong » boon siong, joon chang
wang yang » wang yan, wang liang, wang yanling
la chine » la chaine, la chance, la chimie
yang xi » yang yi, yang jui
chong c » chang c, chong _, chong en
ngo 1 » nao 1, ngo _, ngo a
1 la » a la, 1 a, _ la

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 judy) or (yang xi))))ngo 1 la chine zhang boon chong c ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (yang di))) OR (((yang judy) OR (yang xi))))ngo 1 la chine zhang boon chong c ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (yang di))) or (((yang judy) or (yang xi))))ngo 1 la chine zhang boon chong c ;*.