Perhaps you should try some spelling variations:
ban hanh » ban hang
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
ky dinh » ky sinh, ky danh, ky kinh
dinh xa » dinh ba, dinh va, dinh xu
va hanh » van hanh, va danh, dao hanh
cuu tre » cua tre, cau tren, cau treo
qua ca » qua cac, qua cua, qua cai
ca xuc » cam xuc, chat xuc
vi cuu » vi luu, vinh cuu

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 dinh xa hoi. hieu qua ca xuc ((((va hanh) or (ban hanh))) or (va thanh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky dinh xa hoi. hieu qua ca xuc ((((va hanh) OR (ban hanh))) OR (va thanh)) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: su sach ky dinh xa hoi. hieu qua ca xuc ((((va hanh) or (ban hanh))) or (va thanh)) vi cuu tre*.