Perhaps you should try some spelling variations:
chua tivi » chua tinh
hieu van » hieu va, thien van, lieu va
chua tri » chu tri, chua trieu, huu tri
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
cam luc » cam xuc, cau luc
sach ky » sac ky, sach y, sach ty
te sach » toc sach
hieu ve » hieu va
dang ma » dang mau, dang mam, dang mat
ky dang » ky nang, ky danh
luc va » duc va, tuc va, loc va
ma hoi » mai hoi, xa hoi, ma hoa

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky dang ma hoi. ((hieu ve) OR (hieu van)) cam luc va hanh va ((chua tri) or (chua tivi))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang ma hoi. ((hieu ve) OR (hieu van)) cam luc va hanh va ((chua tri) OR (chua tivi))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky dang ma hoi. ((hieu ve) OR (hieu van)) cam luc va hanh va ((chua tri) or (chua tivi))*".