Perhaps you should try some spelling variations:
hanh than » hanh han, hanh nhan, hanh phan
van chat » cao chat
tin mang » tin nang, ninh mang, tien manh
sach tin » sach tien, sach kinh, sach tren
va hanh » van hanh, va thanh, va danh
cuu tre » cau tren, cau treo
su sach » so sach, vu sach
van cac » van hac, van cau, van bac
mang xa » lang xa, mang may, dang xay
cua tre » cua te, cua triet, dua tren
xuc va » duc va, tuc va, luc va

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 tin mang xa hoi. hieu ((van cac) or (van chat)) xuc va hanh than ((cuu tre) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach tin mang xa hoi. hieu ((van cac) OR (van chat)) xuc va hanh than ((cuu tre) OR (cua tre)).
• Adding a wildcard symbol may retrieve word variants: su sach tin mang xa hoi. hieu ((van cac) or (van chat)) xuc va hanh than ((cuu tre) or (cua tre))*.