Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
danh sai » dung sai, danh bat, danh dau
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam luc » cam xuc, cau luc
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang xa hoi. hieu ve cam luc va ((doanh van) or (danh sai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu ve cam luc va ((doanh van) OR (danh sai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu ve cam luc va ((doanh van) or (danh sai)) cua tre*.