Perhaps you should try some spelling variations:
doanh luan » doanh nhan
chieu tinh » trieu tinh, lieu tinh, kieu tinh
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu tinh) or (chau tinh)) - canh ((manh cua) or (doanh luan)) nhung cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (chau tinh)) - canh ((manh cua) OR (doanh luan)) nhung cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) or (chau tinh)) - canh ((manh cua) or (doanh luan)) nhung cong dan phan tu*.