Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
quang dung » quang trung, ung dung, cuong dung
trong tap » trong thap, tong tap, trong tan
ho chieu » theo chieu, hoc thieu, doi chieu
cua dang » cua cong, cua ban
quan cau » quang cao, quan ha, quan cua
toan cau » 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 - thanh cong ((cua dang) or (quang dung)) trong tap ((quan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh cong ((cua dang) OR (quang dung)) trong tap ((quan cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh cong ((cua dang) or (quang dung)) trong tap ((quan cau) or (toan cau))*.