Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trong dang » truong dang, trong dan, trong dong
dang dung » dang hung, dang quang, quang dung
ho chieu » theo chieu, hoc thieu, mot chieu
dan dung » van dung, tin dung, ap dung
dang van » hoang van, hang va
ban can » ban dan, ban hang, ban hanh

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 - nhanh ((dang dung) or (dan dung)) trong dang van ban can~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - nhanh ((dang dung) OR (dan dung)) trong dang van ban can.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - nhanh ((dang dung) or (dan dung)) trong dang van ban can*.