Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoang manh » hoang minh, hoang anh, hoang xanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh manh » lanh manh, thanh minh, hanh doanh
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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 manh) OR (hoang manh))) or (hanh mang)) cua nhung cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((((hanh manh) OR (hoang manh))) OR (hanh mang)) cua nhung cong san toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((((hanh manh) OR (hoang manh))) or (hanh mang)) cua nhung cong san toan cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((((hanh manh) OR (hoang manh))) or (hanh mang)) cua nhung cong san toan cau*.