Perhaps you should try some spelling variations:
cuong thanh » cong thanh, muong thanh, luong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh toan » thanh hoa, thanh san, tinh toan
hoc chieu » hoc thieu, ho chieu, hoc hien
ung cuong » hung cuong, quang cuong, tang cuong
tac dung » sach dung, xay dung, tin dung
anh dung » anh dong, anh huong, sach dung
luan ung » luan hung, luon ung, luan chung
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: hoc chieu xanh - ((((tac dung) or (anh dung))) or (cach mang)) luan ung cuong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((((tac dung) OR (anh dung))) OR (cach mang)) luan ung cuong thanh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((((tac dung) or (anh dung))) or (cach mang)) luan ung cuong thanh toan cau*.