Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
nang ma » tang ma, sang ma, nang cao
hanh de » hanh ve, hanh kem
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
goc va » hoc va, doc va, uoc va
loc va » hoc va, luc va
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang ma hoi. lieu va thanh ((goc va) or (loc va)) hanh de cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang ma hoi. lieu va thanh ((goc va) OR (loc va)) hanh de cua triet.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang ma hoi. lieu va thanh ((goc va) or (loc va)) hanh de cua triet*.