Perhaps you should try some spelling variations:
phuong phung » phuong nhung, thuong phuong, phuong dung
luan phuong » lan phuong, quang phuong, doan phuong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh dung » thanh dung, anh dung, hanh dong
van thanh » ban thanh
van tuan » van quan, van ban, anh tuan

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: theo tieu xanh - hanh dung luan phuong phung ((van thanh) OR (van tuan)) cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh dung luan phuong phung ((van thanh) or (van tuan)) cau*.