Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
su triet » su viet, su tien, ve triet
hieu van » hieu va, thien van, lieu va
hanh lai » hanh lam, hanh tai, thanh lap
xa hanh » xa thanh, xa khanh, va hanh
su sach » so sach, vu sach
sach ly » sach y, sach lo, sach ty
van cac » van hac, van cau, van bac
nang ma » tang ma, sang ma, nang cao
ly nang » ky nang, ly hang, ly vang
cac xuc » cam xuc, cac nuoc, chat xuc
xuc xa » tuc xa, buc xa
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ly nang ma hoi. hieu van cac xuc xa hanh lai ((cua triet) OR (su triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ly nang ma hoi. hieu van cac xuc xa hanh lai ((cua triet) OR (su triet))".
• Adding a wildcard symbol may retrieve word variants: su sach ly nang ma hoi. hieu van cac xuc xa hanh lai ((cua triet) OR (su triet))*.