Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
manh hung » anh huong
hung tuan » hung tran, quang tuan, trung tuan
tuan bang » tuan dang, tuan hoang, thuat bang
cong dang » cong dong, cong dung, cong danh
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan

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