Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, nhung don
thi chieu » thi chien, thi hieu, thi hien
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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) or (thi chieu)) xanh - hanh tranh cua ((nhung cong) or (hang cong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (thi chieu)) xanh - hanh tranh cua ((nhung cong) OR (hang cong)) dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (thi chieu)) xanh - hanh tranh cua ((nhung cong) or (hang cong)) dan toan cao*.