Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh doanh » hang doanh, chinh doanh, doanh doanh
cua thuong » cua truong, ca thuong, cua huong
cua phuong » cuu phuong, cuc phuong, luan phuong
cong tran » cong tan, cong tuan, cong toan
ho chieu » theo chieu, hoc thieu, doi chieu
tran van » luan van

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 sang - hanh doanh ((cua thuong) or (cua phuong)) cong tran van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh doanh ((cua thuong) OR (cua phuong)) cong tran van ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh doanh ((cua thuong) or (cua phuong)) cong tran van ban*.