Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh thanh, dong doanh
trong trinh » trong tinh, trang trinh, trong thinh
chieu tinh » trieu tinh, lieu tinh, chau tinh
doanh hoan » doanh khoa, doanh nhan, doanh luan
toc chieu » toc thieu, doc hieu, hoc thieu
luan dung » lan dung, luan dong, luan hung
luat cau » luat dau, lua cau, luat cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu tinh - ((doanh doanh) OR (doanh hoan)) luan dung trong trinh luat cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc chieu tinh - ((doanh doanh) OR (doanh hoan)) luan dung trong trinh luat cau".
• Adding a wildcard symbol may retrieve word variants: toc chieu tinh - ((doanh doanh) OR (doanh hoan)) luan dung trong trinh luat cau*.