Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong quang » luong quang, thong quang, duong quang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
ho chinh » hoc chinh, cho chinh, hoa chinh
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - canh tranh cua nhung cong quang ((toan cau) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chinh sach - canh tranh cua nhung cong quang ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - canh tranh cua nhung cong quang ((toan cau) OR (toan cao))*.