Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
doanh hoan » doanh doanh, doanh khoa, doanh nhan
hieu manh » chieu xanh, hieu nganh, dieu hanh
dong cong » duong cong, dung cong, cong cong
dang cong » dung cong
hoan cua » hoa cua, toan cua, han cua
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu tinh)) - doanh hoan cua ((dong cong) OR (dang cong)) dan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (chieu tinh)) - doanh hoan cua ((dong cong) OR (dang cong)) dan toan ban~".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu tinh)) - doanh hoan cua ((dong cong) OR (dang cong)) dan toan ban*.