Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chiet tach, chieu sang, hieu cach
khong hang » khong cang, khong hanh, thong hoang
hang chinh » hanh chinh, hoan chinh
chinh toan » hinh toan, chinh doanh, tinh toan
tranh cua » doanh cua, manh cua
cua khong » hua khong, cua phuong, cua thuong
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: hoc ((chieu xanh) or (((chieu sach) or (chinh sach)))) - canh tranh cua khong hang chinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (((chieu sach) OR (chinh sach)))) - canh tranh cua khong hang chinh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (((chieu sach) or (chinh sach)))) - canh tranh cua khong hang chinh toan ban*.