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
cap dung » cao dung, chan dung, cach dung
tan toan » tan tran, van toan, dan toan
tap toan » tap doan, tap quan, bai toan
ap dung » xay dung, van dung

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 ((cap dung) or (ap dung)) trong ((tan toan) OR (tap toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh tung ((cap dung) OR (ap dung)) trong ((tan toan) OR (tap toan)) ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh tung ((cap dung) or (ap dung)) trong ((tan toan) OR (tap toan)) ban*".