Perhaps you should try some spelling variations:
hanh truong » hanh trong, manh truong, chinh truong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
anh truong » manh truong, anh thuong, anh trong
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
toan tai » toan tap, doanh tai, toan ban
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: theo chieu sach - ((hanh truong) or (anh truong)) cua dong cong tan ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((hanh truong) OR (anh truong)) cua dong cong tan ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((hanh truong) or (anh truong)) cua dong cong tan ((toan tai) or (toan cao))*.