Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
phan cong » thanh cong
dong cong » duong cong, dung cong, dang cong
cong manh » cong danh, duong manh, cong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
cong cua » cong cu, dong cua, huong cua
cua dong » chua dong, cua cong, cua dang
toan cao » toan ban, toan 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 - phan cong cua dong cong manh ((toan cao) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - phan cong cua dong cong manh ((toan cao) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - phan cong cua dong cong manh ((toan cao) or (van ban))*.