Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
anh hang » anh hoang, anh hung, anh bang
ca nhung » cua nhung, cam nhung, va nhung
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
hang ca » hang va, nang cao, hang tai

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 xanh - anh hang ca nhung cong dan ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - anh hang ca nhung cong dan ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - anh hang ca nhung cong dan ((toan tai) or (toan ban))*.