Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
hung cho » chung cho, huong cho, hang cho
sach thu » sach thue, sach thieu, sach tham
sach tu » cach tu, sach ty, sach uu
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
hanh de » hanh ve, hanh kem
cua cau » cua cac, cua chu, cua cay
ve cac » va cac, vien cac
de cua » le cua, te cua, dieu cua

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 tu) or (sach thu)) ((hung cho) OR (dung cho)) hoc. hieu ve cac xuc van hanh de cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach tu) OR (sach thu)) ((hung cho) OR (dung cho)) hoc. hieu ve cac xuc van hanh de cua cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((sach tu) or (sach thu)) ((hung cho) OR (dung cho)) hoc. hieu ve cac xuc van hanh de cua cau*".