Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tran cong » tran hong, trien cong, tran hoang
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
san dung » van dung, dan dung, lan dung
cong tan » cong tac, cong thanh, cong ty
toan cao » toan ban, toan tap

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 - tran cong san dung cong tan ((toan cao) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - tran cong san dung cong tan ((toan cao) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - tran cong san dung cong tan ((toan cao) or (van ban))*.