Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
luong cong » dung cong, trong cong, cong cong
doi chieu » doc hieu, doi chi, ho chieu
tung dap » trung dai, tuong dan, tuong dao
tung dan » dung dan, huong dan, trung dai
cong san » cong tac
toan tap » toan ban
toan cao » toan ban

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 - thanh ((tung dap) or (tung dan)) luong cong san ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh ((tung dap) OR (tung dan)) luong cong san ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh ((tung dap) or (tung dan)) luong cong san ((toan tap) or (toan cao))*.