Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
pham thuc » phap thuc, pham chuc, nham thuc
thanh doi » thanh loi, thanh moi, thanh do
cua triet » su triet, va triet
hieu van » hieu va, thien van, lieu va
van pham » san pham, van phan, van phat
thuc ban » thuoc ban, thuc dan, thu ban
cua viet » ca viet, hoa viet, cua vat
nang xa » nang x, lang xa, nang ma
te lai » te tai, te bai
lai ky » sai ky, dai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te lai ky nang xa hoi. hieu van pham thuc ban thanh doi ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te lai ky nang xa hoi. hieu van pham thuc ban thanh doi ((cua triet) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: te lai ky nang xa hoi. hieu van pham thuc ban thanh doi ((cua triet) or (cua viet))*.