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