Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
quan anh » quan hanh, quang anh, tuan anh
ban hang » ngan hang
hieu van » hieu va, thien van, lieu va
cac xuc » cam xuc, cac nuoc, chat xuc
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va
nang xa » nang x, lang xa, nang ma

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