Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
hoc chieu » hoc thieu, ho chieu, hoc hien
trung tap » trung tam, trung cap, rung tap
thanh cau » thanh chau, thanh mau, nhanh cau
tap cong » tmcp cong, cac cong, tap co
nong van » song van, nong san, tong van
nong dan » cong dan, nong san, nguong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh trung tap cong ((nong van) or (nong dan)) thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh trung tap cong ((nong van) OR (nong dan)) thanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh trung tap cong ((nong van) or (nong dan)) thanh cau*.