Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
nhanh bac » nhanh ha, nhanh va
dang cong » dung cong
chu bang » thu bang, chu quang, chu trang
cua dang » cua cong, cua ban
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
bac cua » ban cua, tac cua, bai cua
chuc » thuc, chua, phuc

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 bang) OR (chuc nang)) - nhanh bac cua dang cong thanh ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu bang) OR (chuc nang)) - nhanh bac cua dang cong thanh ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu bang) OR (chuc nang)) - nhanh bac cua dang cong thanh ((toan cau) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo ((chu bang) OR (chuc nang)) - nhanh bac cua dang cong thanh ((toan cau) or (toan ban))*.