Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh lam » thanh lap, hanh kem, hanh va
sach thu » sach thue, sach thieu, sach tham
cham duc » cham soc, pham duy, phan duc
thu tang » thu trang, thu thang, thu hang
hieu ve » hieu va, hieu van
tang ma » mang may, tang van
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, dua tren
so sach » so sanh, bo sach, co sach
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: so sach thu tang ma hoi. hieu ve ((cham duc) or (pham duc)) va hanh lam ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach thu tang ma hoi. hieu ve ((cham duc) OR (pham duc)) va hanh lam ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: so sach thu tang ma hoi. hieu ve ((cham duc) or (pham duc)) va hanh lam ((cua tre) or (cua triet))*.