Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
hanh lai » hanh lam, hanh tai, thanh lap
cham xuc » cam xuc, chat xuc, cham soc
va hanh » van hanh, va thanh, va danh
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu van
hieu va » lieu va, hieu qua
sach v » sach va, sach y, sach 2
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, xa hoi, ma hoa
v nang » va nang, vu nang, van nang

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: te sach v nang ma hoi. ((hieu ve) OR (hieu va)) cham xuc va hanh lai ((cua triet) OR (cua viet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v nang ma hoi. ((hieu ve) or (hieu va)) cham xuc va hanh lai ((cua triet) OR (cua viet))~".
• Adding a wildcard symbol may retrieve word variants: te sach v nang ma hoi. ((hieu ve) or (hieu va)) cham xuc va hanh lai ((cua triet) OR (cua viet))*.