Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
hang tao » hang tai, sang tao, nang tao
phan lap » phan dau
sach ly » sach y, sach lo, sach ty
ly hang » ly quang
tao hoi » tao khoi, tao boi, tay hoi
hieu vi » hieu voi, hieu va, hieu ve
va phan » van phan, va phat, va phap
cua te » cua tu
cua cu » cua chu, cua cau, cua su

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 ly hang tao hoi. hieu vi pham duc va phan lap ((cua te) or (cua cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ly hang tao hoi. hieu vi pham duc va phan lap ((cua te) OR (cua cu)).
• Adding a wildcard symbol may retrieve word variants: toc sach ly hang tao hoi. hieu vi pham duc va phan lap ((cua te) or (cua cu))*.