Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cho doanh » hoa doanh
cong dang » cong dong, cong dan, cong dung
dang toan » dang tran, dan toan, dung toan
cho xanh » cho thanh, cho sinh, cho hang
dung cua » dung luan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: cao ((cho xanh) OR (cho doanh)) - nhanh ((dung cua) or (dung cho)) thong cong dang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cao ((cho xanh) OR (cho doanh)) - nhanh ((dung cua) OR (dung cho)) thong cong dang toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cao ((cho xanh) OR (cho doanh)) - nhanh ((dung cua) or (dung cho)) thong cong dang toan ban".
• Adding a wildcard symbol may retrieve word variants: cao ((cho xanh) OR (cho doanh)) - nhanh ((dung cua) or (dung cho)) thong cong dang toan ban*.