Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ban thanh » ban hang
va thanh » gia thanh, va tinh, le thanh
ban hanh » ban hang
hieu van » hieu va, thien van, lieu va
van cac » van hac, van cau, van bac
cac xuc » cam xuc, cac nuoc, chat xuc
sach tu » sach thu, cach tu, sach ty
nang xa » nang x, lang xa, nang ma
tu nang » tru nang, tu nong, tu nano
su sach » so sach, vu sach
vi cua » vai cua, di cua

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