Perhaps you should try some spelling variations:
khanh lai » khanh luan, thanh lap, thanh loi
cua triet » cua viet, su triet, va triet
xa khanh » xa thanh, van khanh, dat khanh
su sach » so sach, vu sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
ve chao » ve chat, ve cham, ve cho
su viet » so viet
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
xu xa » tu xa, cu xa, vu xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang ma hoi. hieu ve chao xu xa khanh lai ((cua triet) or (su viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ma hoi. hieu ve chao xu xa khanh lai ((cua triet) OR (su viet)).
• Adding a wildcard symbol may retrieve word variants: su sach y nang ma hoi. hieu ve chao xu xa khanh lai ((cua triet) or (su viet))*.