Perhaps you should try some spelling variations:
te sach » toc sach
ty vang » ty xang, ty van, ly vang
vang xa » lang xa, mang xa, ang xa
dang de » dang deo, dung de, dang do
sach ty » sach y, sach tu, sach thu
danh de » hanh de, dan de, danh di
ve cac » va cac, vien cac
tuc va » thuc va, truc va, tuc xa
ve cai » va cai, ve tai, ve cau
cua te » cua tu

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: te sach ty vang xa hoi. hieu ((ve cai) OR (ve cac)) tuc va ((danh de) OR (dang de)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty vang xa hoi. hieu ((ve cai) or (ve cac)) tuc va ((danh de) OR (dang de)) cua te~".
• Adding a wildcard symbol may retrieve word variants: te sach ty vang xa hoi. hieu ((ve cai) or (ve cac)) tuc va ((danh de) OR (dang de)) cua te*.