Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chau tinh » cuu tinh, ha tinh, cua tinh
chu tinh » chua tinh, cuu tinh, chu tich
va thong » va thuong, va phuong, he thong
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: cho ((chu tinh) OR (chau tinh)) - ((thanh tung) or (thanh cong)) va thong cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu tinh) OR (chau tinh)) - ((thanh tung) OR (thanh cong)) va thong cong san toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu tinh) OR (chau tinh)) - ((thanh tung) or (thanh cong)) va thong cong san toan cao".
• Adding a wildcard symbol may retrieve word variants: cho ((chu tinh) OR (chau tinh)) - ((thanh tung) or (thanh cong)) va thong cong san toan cao*.