Perhaps you should try some spelling variations:
ban tinh » ban thanh, quan tinh, ban hanh
tu sach » thu sach, su sach, te sach
dang xa » dang xay, lang xa, dang ha
ve cham » va cham, ve chat, ve chim
vu cham » va cham, vu kham, tu cham
cuc ban » cua ban, cac ban, cuu ban
tinh vi » trinh vi, tinh voi, tinh va
cua tre » cua te, cuu tre, cua triet
y dang » ky dang, 2 dang, _ dang
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y dang xa hoi. hieu ((ve cham) or (vu cham)) cuc ban tinh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y dang xa hoi. hieu ((ve cham) OR (vu cham)) cuc ban tinh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y dang xa hoi. hieu ((ve cham) or (vu cham)) cuc ban tinh vi cua tre*.