Perhaps you should try some spelling variations:
chen choon » chen chuan
yin hango » yin hang, yin fang, yin yang
yun chen » yung chen, yu chen, yuan cheng
yang jun » yang jui, pang jun, yang jin
wan yan » wang yan, nan yan, wai yan
hango a » tango a
ngo a » ngos a, neo a, ngo 1
a yun » a un, a nun, a fun

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

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