Perhaps you should try some spelling variations:
thanh duong » thanh huong, thanh cuong, thanh chuong
thanh vuong » thanh huong, thanh cuong, thanh chuong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua nhung » va nhung
cong van » cong vang, song van, cong tan
cong san » cong tac
tuan cau » toan cau, quan cau, tuan cu

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 - ((thanh duong) or (thanh vuong)) cua nhung ((cong van) OR (cong san)) tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((thanh duong) OR (thanh vuong)) cua nhung ((cong van) OR (cong san)) tuan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((thanh duong) or (thanh vuong)) cua nhung ((cong van) OR (cong san)) tuan cau*".