Perhaps you should try some spelling variations:
cheng han » chen hao
amin hong » min hong, among hong, tin hong
wang gan » wang yan, wang ban, wang dan
gan guan » yan guan, quan guan, fan guon
li cheng » li chen, xi cheng, lei sheng
min wong » min hong, minh cong, min jeong
guan li » gan li, yuan li, yuan lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang gan guan li cheng han ((min wong) or (amin hong)) shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang gan guan li cheng han ((min wong) OR (amin hong)) shiu ;*.