Perhaps you should try some spelling variations:
tmanh trung » thanh trung, thanh tung, manh tung
manh trung » manh tung, thanh trung, manh hung
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
cong tac » cong ty
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
theo ky » thao ky, theo quy

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ky nang - ((manh trung) or (tmanh trung)) cua thong cong tac ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ky nang - ((manh trung) OR (tmanh trung)) cua thong cong tac ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo ky nang - ((manh trung) or (tmanh trung)) cua thong cong tac ((toan cau) or (toan ban))*.