Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
tung cac » dung cac, cung cac, tong cac
vung cac » dung cac, luong cac, cuong cac
san tap » han tap, san tay, sang tao
man tap » han tap, toan tap, phan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh ((tung cac) OR (vung cac)) dang cong trinh ((san tap) or (man tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((tung cac) OR (vung cac)) dang cong trinh ((san tap) OR (man tap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh ((tung cac) OR (vung cac)) dang cong trinh ((san tap) or (man tap))*".