Perhaps you should try some spelling variations:
liang daun » liang dan, liang sun, liang tan
daun wang » daun yang, daud wan, yan wang
sang minh » kang minah, anh minh, song min
gong ming » gong meng, song ming, gong qiang
wang lin » wang li, wang qin, yang lin
gong min » jong min, song min, gong meng
lin xu » ling xu, lin x, colin xu

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: liang daun wang lin xu ((gong min) OR (((sang minh) OR (gong ming)))) long run ;~.
• Adding a wildcard symbol may retrieve word variants: liang daun wang lin xu ((gong min) or (((sang minh) or (gong ming)))) long run ;*.