Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
canh doanh » hanh doanh, chinh doanh, kinh doanh
thong cong » tong cong, thong thong, phong chong
hieu manh » chieu xanh, hieu nganh, dieu hanh
nhan cach » phan cac
hoc hieu » hoc thieu, hoc hien, doc hieu
dan nhan » danh nhan, dan chan, van nhan

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

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