Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
thanh va » thanh van, hanh va, thanh ha
nang ma » tang ma, sang ma, nang cao
van lam » van nam
lam tuc » lam thuoc, lam truoc, luat tuc
cua tre » cua te, cuu tre, dua tren
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
tuc va » thuc va, truc va, tuc xa

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. hieu van lam tuc va thanh va ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang ma hoi. hieu van lam tuc va thanh va ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: thu sach y nang ma hoi. hieu van lam tuc va thanh va ((cua tre) or (cua triet))*.