Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu tinh » lieu tinh, chau tinh, kieu tinh
cua truong » cua trung, xuan truong, cac truong
tranh cua » doanh cua, manh cua
cong tac » cong ty
tvan cau » toan cau, toan cao, va cau
van cau » van dau, van hau, van chat

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 (trieu tinh)) - canh tranh cua truong cong tac ((tvan cau) or (van cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (trieu tinh)) - canh tranh cua truong cong tac ((tvan cau) OR (van cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu tinh) OR (trieu tinh)) - canh tranh cua truong cong tac ((tvan cau) or (van cau))".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) OR (trieu tinh)) - canh tranh cua truong cong tac ((tvan cau) or (van cau))*.