Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
phung cong » nhung cong, phong cong, nhung chong
hoc chieu » hoc thieu, ho chieu, hoc hien
dung cong » dung trong
anh dung » anh dong, anh huong, sach dung
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - anh dung luan ((phung cong) or (dung cong)) tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - anh dung luan ((phung cong) OR (dung cong)) tac than cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - anh dung luan ((phung cong) or (dung cong)) tac than cau*.