Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cau tren » cu tren, dau tren, ca tren
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach, vu sach
va danh » va dinh, va dan, va hanh
cuu tre » cua tre, cau treo
nang ma » tang ma, sang ma, nang cao
sach v » sach va, sach y, sach 2
ma hoi » mai hoi, xa hoi, ma hoa
v nang » va nang, vu nang, van nang

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 v nang ma hoi. hieu qua cham xuc ((va danh) or (ban thanh)) dinh ((cau tren) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach v nang ma hoi. hieu qua cham xuc ((va danh) OR (ban thanh)) dinh ((cau tren) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: su sach v nang ma hoi. hieu qua cham xuc ((va danh) or (ban thanh)) dinh ((cau tren) or (cuu tre))*.