Perhaps you should try some spelling variations:
doanh luan » doanh nhan
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
nhan cach » phan cac
hoc hieu » hoc thieu, hoc hien, doc hieu
cong dan » cong san, cong tan, huong dan
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 cua) OR (doanh luan)) thong cong dan nhan cach~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - canh ((doanh cua) OR (doanh luan)) thong cong dan nhan cach".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - canh ((doanh cua) OR (doanh luan)) thong cong dan nhan cach*.