Perhaps you should try some spelling variations:
chen choon » chen chuan
yin hango » yin hang, yin fang, yin yang
yang jin » yang jie, yang jun, ying jin
yang xi » yang yi, yang jui
n chen » _ chen, a chen, z chen
ngo 1 » nao 1, ngo _, ngo a
1 n » 1 nr, 1 un
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yan) or (yang jin))) or (((yang xi) or (yang di))))ngo 1 n chen choon yin hango 1 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yan) OR (yang jin))) OR (((yang xi) OR (yang di))))ngo 1 n chen choon yin hango 1 ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yan) or (yang jin))) or (((yang xi) or (yang di))))ngo 1 n chen choon yin hango 1 ;*.