Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
dong cong » duong cong, dung cong, dang cong
thuat cao » thuat co, thuat bao, thuat cam
chi xanh » chi anh, chi danh, chi hanh
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
thai cao » tai cao, thoai cac, toan cao
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - hanh doanh cua dong cong dan ((thai cao) OR (thuat cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh doanh cua dong cong dan ((thai cao) OR (thuat cao))".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh doanh cua dong cong dan ((thai cao) OR (thuat cao))*.