Perhaps you should try some spelling variations:
chuc danh » chuc nganh, thuc hanh, chuc nang
chua xang » chua nang, chuc nang, chu bang
nang cong » nang song, dang cong, bang cong
cong manh » cong danh, duong manh, cong thanh
anh dung » anh dong, anh huong, sach dung
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
va nang » van nang, da nang, cam nang

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 danh) or (chua xang)) - anh dung va nang cong manh ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chua xang)) - anh dung va nang cong manh ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chuc danh) or (chua xang)) - anh dung va nang cong manh ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chua xang)) - anh dung va nang cong manh ((toan cau) OR (toan tap))*.