Perhaps you should try some spelling variations:
yang colin » yang lin
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
colin xu » colin c, colin _
min wong » minh cong, amin hong, min jeong
min hong » amin hong, tin hong, min hyoung
xu tang » xu gang, xu ting

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 yong yang colin xu tang ((min wong) OR (min hong)) sau ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yang colin xu tang ((min wong) or (min hong)) sau ;*.