Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thong cong » trong cong, tong cong, thong thong
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
cong tac » cong ty
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - doanh doanh cua thong cong tac ((phan cau) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - doanh doanh cua thong cong tac ((phan cau) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - doanh doanh cua thong cong tac ((phan cau) OR (phan cac))*.