Perhaps you should try some spelling variations:
sang tay » sang tao, sang tai, sang tac
lai cua » dai cua, hai cua, lai chau
lai cuu » lai chau, lai cuoc, loai cua
va hanh » van hanh, va thanh, va danh
co cham » ca cham, co champa, cao chat
hieu co » hieu so, hieu bo, hieu ca
sach tu » sach thu, cach tu, sach uu
tay hoi » tay ho, tao hoi, tay thai
sach ty » sach y, sach thu, xach tay
soc va » hoc va, loc va, doc va

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: tu ((sach tu) OR (sach ty)) sang tay hoi. hieu co cham soc va hanh ((lai cuu) OR (lai cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach tu) OR (sach ty)) sang tay hoi. hieu co cham soc va hanh ((lai cuu) or (lai cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach tu) OR (sach ty)) sang tay hoi. hieu co cham soc va hanh ((lai cuu) or (lai cua)) tre*.