Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
van hac » van hoc, van ha, van hai
xuc van » duc van, luc van, vuc van
van anh » van thanh, tuan anh, van minh
anh lam » hanh lam, xanh lam, anh cam
lam cua » nam cua, lam chat

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 ky nang xa hoi. hieu ((van hac) or (van ban)) xuc van anh lam cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. hieu ((van hac) OR (van ban)) xuc van anh lam cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. hieu ((van hac) or (van ban)) xuc van anh lam cua triet*.