Perhaps you should try some spelling variations:
thang tien » toan tien, thanh vien, bang tien
ban thang » ban hang, ban thanh, ban than
so hanh » so sanh, so danh, co hanh
hanh ky » hanh kem
qua cac » cua cac
cac tac » cac toc, cac bac, cac dac
tac ban » tai ban, cac ban, tao ban
cua tre » cuu tre, cua triet, dua tren
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: so hanh ky nang x hoi. hieu qua cac tac ban thang tien ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so hanh ky nang x hoi. hieu qua cac tac ban thang tien ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: so hanh ky nang x hoi. hieu qua cac tac ban thang tien ((cua tre) or (cua te))*.