Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
cau luc » cau truc, cau phuc
va hanh » van hanh, va thanh, va danh
cua tre » cuu tre, cua triet, dua tren
te cac » tu cac, ve cac, te cao
ve cau » ke cau, va cau, ve cac
cua te » cua tu
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 cau luc ((dia ban) or (va hanh)) di ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky nang x hoi. hieu ve cau luc ((dia ban) OR (va hanh)) di ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te cac ky nang x hoi. hieu ve cau luc ((dia ban) or (va hanh)) di ((cua tre) or (cua te))*.