Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh nhan » thanh nhan, danh nhan, anh nhan
cong tinh » cong trinh, cong vinh, long tinh
cua hang » cua nhung, cua cong, cua ban
cua dang » cua cong, cua ban
toan ban » van ban

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 nhan ((cua hang) or (cua dang)) cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh nhan ((cua hang) OR (cua dang)) cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh nhan ((cua hang) or (cua dang)) cong tinh toan ban*.