Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trung » thanh trung, hanh trang, manh trung
trung lap » trung cap, truong lam, truong lop
ho chieu » theo chieu, hoc thieu, doi chieu
lap dung » ap dung, lan dung, cap dung
cong dan » cong san, cong tan, cong dong
cong tac » cong ty
toan ban » van ban

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 - hanh trung lap dung ((((cong dan) or (huong dan))) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh trung lap dung ((((cong dan) OR (huong dan))) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh trung lap dung ((((cong dan) or (huong dan))) or (cong tac)) toan ban*.