Perhaps you should try some spelling variations:
quan guan » gan guan, quan guo, yan guan
yang yang » wang yang, wang yan
dang haji » dang hai, dato haji
liu gang » liu gangs, liu yang, li gang
eang hay » dang hai, kang han
gang yi » yang yi, tang yi, gang yao
wang » wan, lang

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: (wang OR wing) hyoung ((quan guan) OR (yang yang)) liu gang yi ((eang hay) OR (dang haji)) ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or wing) hyoung ((quan guan) or (yang yang)) liu gang yi ((eang hay) or (dang haji)) ;*.