Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nam thuoc » nam thuc, nam thu, nha thuoc
ban thanh » ban hanh, ban hang
thanh vi » hanh vi, thanh va, thanh ve
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky nang ma hoi. hieu va ((cam xuc) or (((nam thuoc) or (am thuc)))) ban thanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ma hoi. hieu va ((cam xuc) OR (((nam thuoc) OR (am thuc)))) ban thanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ma hoi. hieu va ((cam xuc) or (((nam thuoc) or (am thuc)))) ban thanh vi cua triet*.