Perhaps you should try some spelling variations:
cheng choon » cheng boon
yuan cheng » yuan chang, huang cheng, yu cheng
yin haneo » yin hang
yang jun » yang jui, pang jun, yang jin
wan yan » wang yan, nan yan, wai yan
haneo a » manejo a, raneho a
a yuan » _ yuan, yan yuan
neo a » ceo a, new a, leo a

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))))neo a yuan cheng choon yin haneo 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))))neo a yuan cheng choon yin haneo a ;.
• Adding a wildcard symbol may retrieve word variants: ((((wan yan) or (yang jun))) or (((yang judy) or (yang di))))neo a yuan cheng choon yin haneo a ;*.