Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
mot chieu » doi chieu
tam thong » tam thuong, tao thong, nam thong
ho chieu » hoc thieu, doi chieu, thi chieu
tung tam » trung tam, vung tam, dung tam
cong san » cong tac
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((ho chieu) or (mot chieu))) or (theo chieu)) sach - thanh tung tam thong cong san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (mot chieu))) OR (theo chieu)) sach - thanh tung tam thong cong san than cau*.