Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
hanh tai » thanh tai, hang tai, han tai
chang xu » chang xue, chao xu, thong xu
hanh lai » hanh lam, thanh lap, thanh loi
sach ty » sach y, sach tu, sach thu
va dam » van dam, va dao, va dau
dam tu » nam tu, cam tu, tam tu
hang x » nang x, hoang xa, hang nxb
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: toc sach ty ((hang x) OR (chang xu)) hoi. lieu va dam tu va ((hanh lai) or (hanh tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ty ((hang x) OR (chang xu)) hoi. lieu va dam tu va ((hanh lai) OR (hanh tai)) cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ty ((hang x) OR (chang xu)) hoi. lieu va dam tu va ((hanh lai) or (hanh tai)) cua te*".