Perhaps you should try some spelling variations:
lang nhanh » lang thanh, vung nhanh, dang hanh
chieu sang » chieu sach, chieu xanh, hieu lang
manh hung » anh huong
dung cong » dung trong
cong lang » cong vang, cong luong, cong quang
nhanh cau » nhanh cay, thanh chau, nhanh ha
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung

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 sang - ((sinh trung) or (manh hung)) cua dung cong lang nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((sinh trung) OR (manh hung)) cua dung cong lang nhanh cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((sinh trung) or (manh hung)) cua dung cong lang nhanh cau*.