Perhaps you should try some spelling variations:
van triet » va triet, van thiet, van trieu
thu sach » thuat sach, thuoc sach, thu hoach
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
tu sach » su sach, te sach, tu cach
ky lang » ky nang, ky dang, ky tang
hoa hoi » khoa hoi, hoa hoc, hoa doi
va hanh » van hanh, va thanh, va danh
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (thu sach)) ky lang ((xa hoi) or (hoa hoi)). hieu qua cham xuc va hanh vi van triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ky lang ((xa hoi) OR (hoa hoi)). hieu qua cham xuc va hanh vi van triet.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) ky lang ((xa hoi) or (hoa hoi)). hieu qua cham xuc va hanh vi van triet*.