Perhaps you should try some spelling variations:
nhung chong » nhung phong, nhung phuong, phong chong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
nhung tong » nhung tuong, nhung bong, chung thong
nhung cong » dung cong, thong cong, hang cong
hinh toan » tinh toan, thanh toan, trinh toan
trang va » tran van, hang va
toan ban » van ban

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 trang va ((nhung tong) or (((nhung chong) OR (nhung cong)))) hinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh trang va ((nhung tong) OR (((nhung chong) OR (nhung cong)))) hinh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh trang va ((nhung tong) or (((nhung chong) OR (nhung cong)))) hinh toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh trang va ((nhung tong) or (((nhung chong) OR (nhung cong)))) hinh toan ban*.