Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
long tan » hong tan, long han, long thanh
yang jun » yang jui, pang jun, yang jin
pei dang » pei yang, le dang
dang kai » dang hai, shang kai, dang thi
kai hong » bai chong, hai phong, wai hoong
yang xi » yang yi, yang jui

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: long tan ((((((yan liang) OR (yang jun))) OR (yang di))) OR (yang xi)) pei dang kai hong w ;~.
• Adding a wildcard symbol may retrieve word variants: long tan ((((((yan liang) or (yang jun))) or (yang di))) or (yang xi)) pei dang kai hong w ;*.