Perhaps you should try some spelling variations:
joon chang » hoong chang, boon chong, jin chang
yang july » yang judy, yang jun
dang hari » dang hai
can joon » can join, can job, ha joon
chang ha » chang mae
yang jui » yang judy, yang xi
ha chen » hua chen, a chen, ta chen
yang yi » yang xi

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