Perhaps you should try some spelling variations:
thien nang » thien bang, thien dang, trien nang
sach thien » sach thieu, sach tien, cach thien
cau tren » cu tren, dau tren, ca tren
cham xuc » cam xuc, chat xuc, cham soc
va thanh » gia thanh, ban thanh, va tinh
cua tre » cua te, cuu tre, cua triet
su sach » so sach, vu sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va danh, ban hanh
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: su sach thien nang ma hoi. hieu ve cham xuc ((va hanh) or (va thanh)) vi ((cua tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach thien nang ma hoi. hieu ve cham xuc ((va hanh) OR (va thanh)) vi ((cua tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: su sach thien nang ma hoi. hieu ve cham xuc ((va hanh) or (va thanh)) vi ((cua tre) or (cau tren))*.