Perhaps you should try some spelling variations:
jai hoong » wai hoong, jai joon, kai hong
hoong ang » hoong chang, soon ang
you chen » you when, you chenli, you check
yang jun » yang jui, pang jun, yang jin
ying jin » yang jin, jing ji, yang jie
ang you » chang you
yang yi » yang di, yang jui
yang xi » yang di, yang jui
hai » hadi, haji, hari

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

• If you are trying to use Boolean operators, they must be ALL CAPS: jai hoong ang you chen ((((((yang yi) OR (yang jun))) OR (ying jin))) OR (yang xi)) dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: jai hoong ang you chen ((((((yang yi) or (yang jun))) or (ying jin))) or (yang xi)) dang hai ;*.