Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sang » chieu sach, chieu xanh, hieu lang
doi chieu » doc hieu, doi chi, ho chieu
lanh manh » lanh tranh, lan anh, van manh
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - lanh manh cua nhung cong dan ((((toan tai) or (toan tap))) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - lanh manh cua nhung cong dan ((((toan tai) OR (toan tap))) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - lanh manh cua nhung cong dan ((((toan tai) or (toan tap))) or (van ban))*.