Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
ho chieu » theo chieu, hoc thieu, doi chieu
anh sang » lanh sang, anh bang, anh dang
cua tong » cua cong, cua dong, cua song
cua nong » cua cong, cuu nong, cua dong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cap » khan cap, thanh lap, thanh cac

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 - ((anh sang) or (tinh quang)) ((cua tong) or (cua nong)) cong tac than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((anh sang) OR (tinh quang)) ((cua tong) OR (cua nong)) cong tac than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((anh sang) or (tinh quang)) ((cua tong) or (cua nong)) cong tac than cap*.