Perhaps you should try some spelling variations:
tham mang » tham lang, tham manh, thuat mang
sach tham » sach nha
hieu van » hieu va, thien van, lieu va
hanh vai » hanh vi, hanh va, hanh tai
so sach » so sanh, bo sach, co sach
truc va » thuc va, thuc vat, trung va
mang xa » lang xa, mang may, dang xay
van cau » van dau, van hau, van chat
vai cua » dai cua, hai cua, lai cua
cua te » cua tu
tuc va » thuc va, tuc xa, duc va
xac va » tac va, ac va, bac 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: so sach tham mang xa hoi. hieu van cau ((xac va) OR (((tuc va) OR (truc va)))) hanh vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach tham mang xa hoi. hieu van cau ((xac va) or (((tuc va) OR (truc va)))) hanh vai cua te~".
• Adding a wildcard symbol may retrieve word variants: so sach tham mang xa hoi. hieu van cau ((xac va) or (((tuc va) OR (truc va)))) hanh vai cua te*.