Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
tung cua » tuong cua, dung cua, tang cua
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 - thanh ((tung cua) OR (trung cua)) dung cong tinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh ((tung cua) OR (trung cua)) dung cong tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh ((tung cua) OR (trung cua)) dung cong tinh toan ban*.