Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
va phuong » va thuong, cac phuong
ho chieu » theo chieu, hoc thieu, doi chieu
va thong » va thuong, he thong, va cong
than cao » thai cao, than cap, than sao
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: ho chieu xanh - hanh trinh ((va thong) OR (va phuong)) cong ty ((than cao) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh ((va thong) OR (va phuong)) cong ty ((than cao) OR (toan cao))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh trinh ((va thong) OR (va phuong)) cong ty ((than cao) or (toan cao))*".