Perhaps you should try some spelling variations:
join chang » jin chang, joon chang, colin chang
yang july » yang judy, yang jun
dang hari » dang hai
can join » can job, a join
chang su » chang hsun, chang fwu, chang gui
yang jui » yang judy, yang xi, yang yi
su chen » su cheng, yu chen, jui chen

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: can join chang su chen ((yang jui) OR (((yang di) OR (yang july)))) dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: can join chang su chen ((yang jui) or (((yang di) or (yang july)))) dang hari ;*.