Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chua xang » chua nang, chuc nang, chu bang
hanh dung » thanh dung, anh dung, hanh dong
cua nhung » va nhung
dung cua » dung luan, dung cho
cong tac » cong ty
than tap » toan tap, han tap, phan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sang) or (chua xang)) - hanh dung cua nhung ((cong san) or (cong tac)) than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (chua xang)) - hanh dung cua nhung ((cong san) OR (cong tac)) than tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (chua xang)) - hanh dung cua nhung ((cong san) or (cong tac)) than tap*.