Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh dung » thanh duong, thanh tung, thanh hung
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
quang toan » quang tuan, quang tran, quang doan
hanh dung » anh dung, hanh dong, manh dung
ho chieu » theo chieu, hoc thieu, doi chieu
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 - ((hanh dung) OR (thanh dung)) luan ((nhung cong) or (thong cong)) quang toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh dung) OR (thanh dung)) luan ((nhung cong) OR (thong cong)) quang toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((hanh dung) OR (thanh dung)) luan ((nhung cong) or (thong cong)) quang toan cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh dung) OR (thanh dung)) luan ((nhung cong) or (thong cong)) quang toan cao*.