Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thien » hoc hien, hoc thieu, hoc thiet
thien anh » thien danh, tien anh, thien thanh
doanh cua » doanh luan
cua nhung » va nhung
chuan dao » chuan doan, chuan iso, chuan ha
cong dan » cong san, cong tan, huong dan
phan dau » hang 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 thien anh - canh doanh cua nhung cong dan ((chuan dao) or (((phan dau) OR (phan tu))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien anh - canh doanh cua nhung cong dan ((chuan dao) OR (((phan dau) OR (phan tu)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien anh - canh doanh cua nhung cong dan ((chuan dao) or (((phan dau) OR (phan tu))))".
• Adding a wildcard symbol may retrieve word variants: hoc thien anh - canh doanh cua nhung cong dan ((chuan dao) or (((phan dau) OR (phan tu))))*.