Perhaps you should try some spelling variations:
kieu tinh » lieu tinh, trieu tinh, diep tinh
chua dong » cua dong, ha dong, huy dong
khoan cam » khoa cam, khoan va, phan cam
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
ho kieu » ho lieu, so kieu, thi kieu

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 kieu tinh - canh tranh ((cua dung) OR (chua dong)) cong dan ((than cap) OR (khoan cam))~.
• Adding a wildcard symbol may retrieve word variants: ho kieu tinh - canh tranh ((cua dung) or (chua dong)) cong dan ((than cap) or (khoan cam))*.