Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tran thanh » ban thanh, van thanh, quan thanh
nhung cong » dung cong, thong cong, hang cong
cong quang » luong quang, thong quang, duong quang
thuat cam » thuat dam, thuat chan, thuat xay
ho chieu » theo chieu, hoc thieu, doi chieu
toan cau » 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 - thanh ((tran thanh) or (trung tam)) nhung cong quang ((toan cau) or (thuat cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((tran thanh) OR (trung tam)) nhung cong quang ((toan cau) OR (thuat cam)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((tran thanh) or (trung tam)) nhung cong quang ((toan cau) or (thuat cam))*.