Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
ngang toan » nganh toan, dang toan, quang toan
thanh toan » thanh hoa, thanh san, tinh toan
tranh cua » doanh cua, manh cua
cua nhung » va nhung
manh toan » anh tuan, tinh 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 tranh cua nhung cong ((ngang toan) or (((manh toan) OR (thanh toan)))) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh tranh cua nhung cong ((ngang toan) OR (((manh toan) OR (thanh toan)))) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh tranh cua nhung cong ((ngang toan) or (((manh toan) OR (thanh toan)))) cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh tranh cua nhung cong ((ngang toan) or (((manh toan) OR (thanh toan)))) cao*.