Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sang » chieu sach, chieu xanh, hieu lang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
lanh ban » lanh bang, lang ban, doanh ban
cong dan » cong san, cong tan, huong dan
than cao » thai cao, than cap, than sao
toan cao » toan ban, toan tap
ban cua » ban quan

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 - lanh ban cua nhung cong dan ((than cao) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - lanh ban cua nhung cong dan ((than cao) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - lanh ban cua nhung cong dan ((than cao) OR (toan cao))*.