Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
khong cong » thong cong, khong cang, chong cong
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua
manh cua » doanh cua, ban cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: doi chieu xanh - canh ((tranh cua) OR (manh cua)) khong cong san toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - canh ((tranh cua) OR (manh cua)) khong cong san toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh ((tranh cua) OR (manh cua)) khong cong san toan ban*.