Perhaps you should try some spelling variations:
theo chieu » ho chieu, theo chu, thi chieu
theo dieu » thuoc dieu, he dieu, thu dieu
hanh tang » hanh trang, anh tang, hanh mang
phan cong » thanh cong
tang cua » mang cua, hang cua, tang luan
cua phan » cua nhan, cua phap, cua han
cong san » cong tac
san van » tan van, luan van, tran van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((theo dieu) or (theo tieu))) or (theo chieu)) hanh - hanh tang cua phan cong san van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo dieu) OR (theo tieu))) OR (theo chieu)) hanh - hanh tang cua phan cong san van ban.
• Adding a wildcard symbol may retrieve word variants: ((((theo dieu) or (theo tieu))) or (theo chieu)) hanh - hanh tang cua phan cong san van ban*.