Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
hang ve » hang va, hanh ve, hang vi
xang xa » lang xa, mang xa, ang xa
hang ke » thong ke, hanh kem, nhung ke
vien da » vien dai, hien dai
sach ty » sach y, sach tu, sach thu
cuc ban » cua ban, cac ban, cuu ban
ve cac » va cac, vien cac
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ty xang xa hoi. hieu ((ve cac) or (vien da)) cuc ban ((hang ve) or (hang ke)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ty xang xa hoi. hieu ((ve cac) OR (vien da)) cuc ban ((hang ve) OR (hang ke)) cua tu.
• Adding a wildcard symbol may retrieve word variants: thu sach ty xang xa hoi. hieu ((ve cac) or (vien da)) cuc ban ((hang ve) or (hang ke)) cua tu*.