Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tang luan » dung luan
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
tran tap » toan tap, tran tan, tran tuan

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 - hanh ((tang luan) or (tranh cua)) dang ((cong tan) or (cong san)) tran tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((tang luan) OR (tranh cua)) dang ((cong tan) OR (cong san)) tran tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tang luan) or (tranh cua)) dang ((cong tan) or (cong san)) tran tap*.