Perhaps you should try some spelling variations:
thanh thanh » thanh toan, thanh phan, phan thanh
nhanh thanh » phan thanh, nhanh tinh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hang cong » dang cong, hang nong, bang cong
trung va » truong va, trang va, trung ha
cong san » cong tac
tung va » tuong va, dung va, vung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - thanh ((tung va) or (trung va)) hang cong san ((thanh thanh) OR (nhanh thanh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh ((tung va) OR (trung va)) hang cong san ((thanh thanh) OR (nhanh thanh))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh ((tung va) or (trung va)) hang cong san ((thanh thanh) OR (nhanh thanh))*".