Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tban cau » toan cau, toan cao, ban can
anh ban » anh bang, anh bai, anh van
ban cua » ban quan
ban cau » bang cau, ban can, van cau

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 xanh - anh ban cua nhung cong tan ((tban cau) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - anh ban cua nhung cong tan ((tban cau) OR (ban cau))*.