Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
quang cua » quan cua, quang tuan, quang huy
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
cong dan » cong san, cong tan, huong dan
toan cao » toan tap
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: theo chu sang - nhanh quang cua nhung cong dan ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - nhanh quang cua nhung cong dan ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chu sang - nhanh quang cua nhung cong dan ((toan cao) or (toan ban))*.