Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
sach thu » sach thue, sach thieu, sach tham
ban hanh » ban hang
pham cuc » pham chuc, pham duc, pham cua
vai cua » dai cua, hai cua, lai cua
cuc ban » cua ban, cac ban, cuu ban
va pham » van pham, va phat, va phap
sach ty » sach y, sach tu, xach tay
dang xa » dang xay, lang xa, dang ha
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: tu ((sach ty) OR (sach thu)) ((dang xa) or (van xay)) hoi. lieu va pham cuc ban hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach thu)) ((dang xa) OR (van xay)) hoi. lieu va pham cuc ban hanh vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) OR (sach thu)) ((dang xa) or (van xay)) hoi. lieu va pham cuc ban hanh vai cua te*".