Perhaps you should try some spelling variations:
vanh dai » van dai, vanh tai, lanh dao
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
danh di » danh du, xanh di, danh dien
cua tre » cua te, cuu tre, cua triet
te cac » tu cac, te cao, de cac
ve cac » va cac, vien cac
luc va » duc va, tuc va, loc va
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ky nang x hoi. hieu ve cac luc va ((danh di) or (vanh dai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky nang x hoi. hieu ve cac luc va ((danh di) OR (vanh dai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: te cac ky nang x hoi. hieu ve cac luc va ((danh di) or (vanh dai)) cua tre*.