Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » hanh trinh, canh tinh, anh trinh
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
doan phan » doanh phan, toan phan, dan phan
van dung » van dong, xay dung, tin dung
van chat » cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((canh trinh) or (canh tranh)) van dung cong ((doan phan) or (van chat)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((canh trinh) OR (canh tranh)) van dung cong ((doan phan) OR (van chat)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((canh trinh) or (canh tranh)) van dung cong ((doan phan) or (van chat)) cau*.