Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu tinh » trieu tinh, lieu tinh, kieu tinh
chiet tach » chieu sach
chau tinh » cuu tinh, ha tinh, cua tinh
doanh cua » doanh luan
cong nong » cong dong, cong cong, cong trong
nong manh » nong lanh, duong manh, hoang manh
manh toan » thanh toan, anh tuan, tinh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((((chieu tinh) or (chau tinh))) or (chiet tach)) - doanh doanh cua cong nong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((chieu tinh) OR (chau tinh))) OR (chiet tach)) - doanh doanh cua cong nong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((chieu tinh) or (chau tinh))) or (chiet tach)) - doanh doanh cua cong nong manh toan ban*.