Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
thi chieu » thi chien, thi hieu, thi hien
doi chieu » doc hieu, doi chi, ho chieu
hanh doan » hanh doanh, thanh toan, thinh doan
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((thi chieu) or (doi chieu))) or (theo chieu)) sach - hanh doan va dung cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((thi chieu) OR (doi chieu))) OR (theo chieu)) sach - hanh doan va dung cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: ((((thi chieu) or (doi chieu))) or (theo chieu)) sach - hanh doan va dung cong dan than tap*.