Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
van hanh » van thanh, ban hanh, van anh
hanh va » hang va, hanh vi
xuc van » duc van, luc van, vuc van
lam xuc » cam xuc, lam duoc
su sach » vu sach
nang ma » tang ma, sang ma, nang cao
ty nang » ky nang, ty xang, ty hang
so sach » so sanh, bo sach, co sach
ma hoi » mai hoi, xa hoi, ma hoa
va lam » van lam, va lap

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: ((su sach) OR (so sach)) ty nang ma hoi. lieu va lam xuc van hanh va ((cua triet) OR (cua viet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (so sach)) ty nang ma hoi. lieu va lam xuc van hanh va ((cua triet) or (cua viet))~".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (so sach)) ty nang ma hoi. lieu va lam xuc van hanh va ((cua triet) or (cua viet))*.