Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
chong cong » cong cong, thong cong, cuong cong
trinh cua » tinh cua, trinh luat, trinh quan
cua chong » cua cong, cua chung, cua khong
hach toan » thanh toan, manh toan
tac toan » tap toan, tam toan, tich toan

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 xanh - hanh trinh cua chong cong ((tac toan) or (hach toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh trinh cua chong cong ((tac toan) OR (hach toan)) ban*.