Perhaps you should try some spelling variations:
ve triet » va trien, su triet
ky dang » ky nang, ky danh
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, kho tang, ky trong
van cam » van nam, van lam, van dam
van cau » van dau, van hau, van chat
va hanh » van hanh, va thanh, va danh
su sach » so sach, vu sach
xuc va » duc va, tuc va, luc va
vi ve » va ve, gi ve, ve ve

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 tang) OR (ky dang)) van hoi. hieu ((van cam) or (van cau)) xuc va hanh vi ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ky tang) OR (ky dang)) van hoi. hieu ((van cam) OR (van cau)) xuc va hanh vi ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((ky tang) OR (ky dang)) van hoi. hieu ((van cam) or (van cau)) xuc va hanh vi ve triet".
• Adding a wildcard symbol may retrieve word variants: su sach ((ky tang) OR (ky dang)) van hoi. hieu ((van cam) or (van cau)) xuc va hanh vi ve triet*.