Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » hanh trang, lanh tranh, nhanh thanh
hanh trinh » hanh chinh
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: toc thieu xanh - ((hanh tranh) or (((hanh trinh) or (canh tranh)))) cua dung cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((hanh tranh) OR (((hanh trinh) OR (canh tranh)))) cua dung cong san toan cao.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((hanh tranh) or (((hanh trinh) or (canh tranh)))) cua dung cong san toan cao*.