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 hong » amin hong, tin hong, min hyoung
thi hong » tan hong
xu tang » xu gang, xu ting

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang colin xu tang ((min hong) OR (thi hong)) sau ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong yang colin xu tang ((min hong) OR (thi hong)) sau ;*.