Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
chan dau » phan dau, chan doan, chuan dao
han dau » hang dau, phan dau, van dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - canh doanh cua thong cong dan ((((chan dau) OR (han dau))) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh doanh cua thong cong dan ((((chan dau) OR (han dau))) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh doanh cua thong cong dan ((((chan dau) OR (han dau))) or (phan tu))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh doanh cua thong cong dan ((((chan dau) OR (han dau))) or (phan tu))*.