Perhaps you should try some spelling variations:
dieu xanh » dieu hanh, dieu danh, chieu xanh
hang cong » dang cong, hang nong, bang cong
van thanh » ban thanh, van tuan
cua dieu » va dieu
thang va » hang va, trang va, thong va
dan toan » van toan, dan than, manh toan
tang va » trang va, tang van, tang vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: cua dieu xanh - hanh ((tang va) or (thang va)) hang cong ((dan toan) or (van thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cua dieu xanh - hanh ((tang va) OR (thang va)) hang cong ((dan toan) OR (van thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: cua dieu xanh - hanh ((tang va) or (thang va)) hang cong ((dan toan) or (van thanh)) cau*.