Perhaps you should try some spelling variations:
nang cho » nang chon, ngang cho, nang cao
van hanh » van thanh, ban hanh, van anh
sach ty » sach tu, sach thu, xach tay
cho hoc » co hoc, khoa hoc
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
hanh le » thanh le, hanh ve, hanh de
cua cau » cua cac, cua chu, cua cay
ve cac » va cac, vien cac
le cua » ly cua

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) OR (sach y)) nang cho hoc. hieu ve cac xuc van hanh le cua cau~".
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) OR (sach y)) nang cho hoc. hieu ve cac xuc van hanh le cua cau*.