Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
phuong van » phung van, phong van, phuong lan
hoc thieu » toc thieu, hoc hien
cua dung » cua dang, cua dong, qua dung
van than » van thanh, van thang, van tuan
than man » than ma, thanh san, tran manh

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 - ((thanh trung) or (canh tranh)) cua dung phuong van than man~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh trung) OR (canh tranh)) cua dung phuong van than man.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh trung) or (canh tranh)) cua dung phuong van than man*.