Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
va thanh » gia thanh, va tinh, le thanh
sach thi » sach thu, sach tai, sach thieu
thi hang » thi hanh, thi nang, thi hong
cham xuc » cam xuc, chat xuc, cham soc
cua tre » cua te, cua triet, dua tren
su sach » so sach, vu sach
va cham » va chat, va tham
hieu va » lieu va, hieu qua
hang xa » hoang xa, hang va, hang ca
cuu tre » cau tren, cau treo

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 thi hang xa hoi. hieu va cham xuc ((va thanh) OR (ban thanh)) vai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach thi hang xa hoi. hieu va cham xuc ((va thanh) OR (ban thanh)) vai ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach thi hang xa hoi. hieu va cham xuc ((va thanh) OR (ban thanh)) vai ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: su sach thi hang xa hoi. hieu va cham xuc ((va thanh) OR (ban thanh)) vai ((cua tre) or (cuu tre))*.