Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
khanh lai » khanh luan, thanh lap, thanh loi
chat xuc » chat huu, cam xuc, chao xu
xa khanh » xa thanh, van khanh, dat khanh
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
su viet » so viet
ma hoi » mai hoi, xa hoi, ma hoa
xuc xa » tuc xa, buc xa

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 ky nang ma hoi. hieu ve chat xuc xa khanh lai ((cua triet) or (su viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky nang ma hoi. hieu ve chat xuc xa khanh lai ((cua triet) OR (su viet)).
• Adding a wildcard symbol may retrieve word variants: so sach ky nang ma hoi. hieu ve chat xuc xa khanh lai ((cua triet) or (su viet))*.