Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
khong cong » thong cong, khong cang, chong cong
cua khong » hua khong, cua phuong, cua thuong
chi xanh » chi anh, chi danh, chi hanh
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: doi ((chi xanh) or (chi nhanh)) - ((hanh trinh) or (canh tranh)) cua khong cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi nhanh)) - ((hanh trinh) OR (canh tranh)) cua khong cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (chi nhanh)) - ((hanh trinh) or (canh tranh)) cua khong cong tan toan cao*.