Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » canh tranh, canh tinh, anh trinh
trinh hanh » trinh thanh, trinh han, trinh anh
hanh trinh » canh tranh, hanh chinh
trinh cong » trinh dung
hoc thieu » toc thieu, hoc hien
van phan » van phong, van thanh, luan phan
dan chan » dan ca, van chat

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh trinh hanh trinh cong ((van phan) OR (((dan chan) OR (dan gian)))) cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh trinh hanh trinh cong ((van phan) or (((dan chan) or (dan gian)))) cau*.