Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, danh trung
manh trung » manh tung, thanh trung, manh hung
thong cong » trong cong, tong cong, thong thong
theo chuc » theo chu, tho chu, treo chu
cua thong » cua thuong, cua khong, cua tong
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 chuc nang - ((hanh trung) OR (manh trung)) cua thong cong tac toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chuc nang - ((hanh trung) OR (manh trung)) cua thong cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chuc nang - ((hanh trung) OR (manh trung)) cua thong cong tac toan cau*.