Perhaps you should try some spelling variations:
ve triet » va trien, su triet
cua viet » ca viet, hoa viet, cua vat
va triet » va thiet, va trien, cua triet
hanh vai » hanh vi, hanh va, hanh tai
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
sach ky » sac ky, sach y, sach ty
te sach » toc sach
ve am » va am
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 sach ky nang x hoi. hieu ve am thuc va hanh vai ((cua viet) or (((va triet) or (ve triet))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. hieu ve am thuc va hanh vai ((cua viet) OR (((va triet) OR (ve triet)))).
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. hieu ve am thuc va hanh vai ((cua viet) or (((va triet) or (ve triet))))*.