Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
qua chat » qua nhat, qua cham, luan chat
chat tuc » chat xuc, luat tuc, chat huu
xa thanh » va thanh, ha thanh, gia thanh
ta thanh » tai thanh, va thanh, ha thanh
so sach » so sanh, bo sach, co sach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
nang ma » tang ma, sang ma, nang cao
lai cua » dai cua, hai cua, lai chau
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 ly nang ma hoi. hieu qua chat tuc ((xa thanh) or (ta thanh)) lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ly nang ma hoi. hieu qua chat tuc ((xa thanh) OR (ta thanh)) lai cua triet.
• Adding a wildcard symbol may retrieve word variants: so sach ly nang ma hoi. hieu qua chat tuc ((xa thanh) or (ta thanh)) lai cua triet*.