Perhaps you should try some spelling variations:
tuong cong » truong cong, trong cong, tong cong
chao chu » cho chu, cua chu, cao cho
chu tinh » chau tinh, chua tinh, cuu tinh
va tuong » va thuong, va thong, xa truong
cong tan » cong tac, cong san, cong thanh
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: chao chu tinh - ((hanh chinh) or (canh tranh)) va tuong cong tan ((toan cau) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu tinh - ((hanh chinh) OR (canh tranh)) va tuong cong tan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao chu tinh - ((hanh chinh) or (canh tranh)) va tuong cong tan ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: chao chu tinh - ((hanh chinh) or (canh tranh)) va tuong cong tan ((toan cau) OR (toan cao))*.