Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh phan » thanh phan, anh phan, hanh han
dung cong » dung trong
hanh san » thanh san, khach san, thanh son
cua dung » cua dang, cua dong, qua dung
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((hanh phan) or (hanh san)) cua dung cong van tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh phan) OR (hanh san)) cua dung cong van tuan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh phan) or (hanh san)) cua dung cong van tuan cao*.