Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cong ngang » cong nhan, cong quang, cong lang
thanh cham » thanh pham, thanh cha, hanh cham
doi chieu » doc hieu, doi chi, ho chieu
thanh hai » thanh phan, thanh hoa, thanh san
va thong » va thuong, va phuong, va cong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh chinh ((va thong) or (he thong)) cong ngang ((thanh hai) or (thanh cham))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh chinh ((va thong) OR (he thong)) cong ngang ((thanh hai) OR (thanh cham)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh chinh ((va thong) or (he thong)) cong ngang ((thanh hai) or (thanh cham))*.