Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua nhung » va nhung
hanh han » hanh nhan, hanh phan, anh han
hanh san » thanh san, khach san, thanh son
cong van » cong vang, song van, cong tan
cong san » cong tac
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 han) or (hanh san)) cua nhung ((cong van) OR (cong san)) tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh han) OR (hanh san)) cua nhung ((cong van) OR (cong san)) tuan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh han) or (hanh san)) cua nhung ((cong van) OR (cong san)) tuan cao".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh han) or (hanh san)) cua nhung ((cong van) OR (cong san)) tuan cao*.