Perhaps you should try some spelling variations:
van chat » cao chat
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
van cac » van hac, van cau, van bac
va hanh » van hanh, va thanh, va danh
cua tre » cuu tre, cua triet, dua tren
xuc va » duc va, tuc va, luc va
cua te » cua tu

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