Perhaps you should try some spelling variations:
chao chu » cho chu, cua chu, cao cho
chu tinh » chau tinh, chua tinh, cuu tinh
va tuong » va thuong, xa truong, va phuong
va thong » va thuong, va phuong, he thong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: chao chu tinh - ((hanh chinh) or (canh tranh)) ((va tuong) or (va thong)) cong tan 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) OR (va thong)) cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: chao chu tinh - ((hanh chinh) or (canh tranh)) ((va tuong) or (va thong)) cong tan toan cao*.