Perhaps you should try some spelling variations:
thu ban » thu hang
danh tu » anh tu, doanh thu
danh vi » hanh vi, dinh vi, danh di
cac luc » cau luc, coc luc, cac nuoc
hieu ve » hieu va, hieu van
xay hoi » xa hoi, tay hoi, cay phoi
cua tre » cua te, cuu tre, cua triet
ve cac » va cac, vien cac
ban my » ban may, ban ma, ban ky
luc va » duc va, tuc va, loc va
va xay » va xac
my va » may va, ly va, me va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ban my va xay hoi. hieu ve cac luc va ((danh vi) or (danh tu)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ban my va xay hoi. hieu ve cac luc va ((danh vi) OR (danh tu)) cua tre*.