Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
chieu sach » chinh sach, chiet tach, chieu sang
cong thanh » dong thanh, cong trinh, cong tan
hoc chieu » hoc thieu, ho chieu, hoc hien
truong va » truong dai, truong cao, truong dao
cong san » cong tac
toan cao » toan ban, toan tap

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 truong va nhung ((((cong san) or (cong ty))) or (cong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh truong va nhung ((((cong san) OR (cong ty))) OR (cong thanh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh truong va nhung ((((cong san) or (cong ty))) or (cong thanh)) toan cao*.