Perhaps you should try some spelling variations:
sach tham » sach nha
tham ang » tham lang, nham nang, pham hang
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
hieu ve » hieu va, hieu van
truc va » thuc va, thuc vat, trung va
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
ang xa » lang xa, mang xa, dang xay
ve cac » va cac, vien cac
xuc va » tuc va, luc va, xac va

You may be able to get more results by adjusting your search query.

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