Perhaps you should try some spelling variations:
ban doanh » van doanh, san doanh, ban danh
cua triet » cua viet, su triet, va triet
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
cao hoi » cau hoi, co hoi, cao hoc
hieu ve » hieu va, hieu van
ban anh » ban hanh, ban banh, ban danh
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 ty nang cao hoi. ((hieu ve) or (lieu va)) cam xuc ((ban doanh) or (ban anh)) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang cao hoi. ((hieu ve) OR (lieu va)) cam xuc ((ban doanh) OR (ban anh)) vi cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang cao hoi. ((hieu ve) or (lieu va)) cam xuc ((ban doanh) or (ban anh)) vi cua triet*.