Perhaps you should try some spelling variations:
ban hanh » ban hang
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
cau luc » cau phuc
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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 lang xa hoi. lieu va ((cau truc) or (cau luc)) ban hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. lieu va ((cau truc) OR (cau luc)) ban hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. lieu va ((cau truc) or (cau luc)) ban hanh vi cua tre*.