Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
khong cong » thong cong, khong cang, chong cong
hanh tang » anh tang, hanh mang, hanh tung
cua khong » hua khong, cua phuong, cua thuong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » 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: theo chu xanh - ((hanh tang) or (hanh trang)) cua khong cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((hanh tang) OR (hanh trang)) cua khong cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh tang) or (hanh trang)) cua khong cong tac toan cau*.