Perhaps you should try some spelling variations:
ve triet » va trien, su triet
hanh dai » hanh tai, hanh dao, vanh dai
van chat » cao chat
va hanh » van hanh, va thanh, va danh
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
van hau » van ha, van hai, van dau
su viet » so viet
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang x hoi. hieu ((van hau) OR (van chat)) xuc va hanh dai ((ve triet) OR (su viet))~.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang x hoi. hieu ((van hau) or (van chat)) xuc va hanh dai ((ve triet) or (su viet))*.