Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doi trieu » dong trieu, doi chieu, hoi tieu
doi trinh » doc trinh, doi tinh, dong trinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi trieu) OR (doi trinh)) tinh - canh tranh cua nhung cong dan ((phan lap) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi trieu) OR (doi trinh)) tinh - canh tranh cua nhung cong dan ((phan lap) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi trieu) OR (doi trinh)) tinh - canh tranh cua nhung cong dan ((phan lap) or (phan tu))".
• Adding a wildcard symbol may retrieve word variants: ((doi trieu) OR (doi trinh)) tinh - canh tranh cua nhung cong dan ((phan lap) or (phan tu))*.