Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
cua phuong » cuu phuong, cuc phuong, luan phuong
doi chieu » doc hieu, doi chi, ho chieu
hanh ban » thanh ban, hang ban, hanh san
cong tac » cong ty
tran cao » toan cao, tran chau, trang cho
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: doi chieu sang - hanh ban cua phuong ((cong tac) or (cong san)) tran cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh ban cua phuong ((cong tac) OR (cong san)) tran cao*.