Perhaps you should try some spelling variations:
hanh hinh » hanh chinh, hanh tinh, hanh dinh
nang cong » nang song, dang cong, bang cong
hinh cua » chinh cua, sinh cua, tinh cua
cua nang » chua nang, cua dang, cua hang
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap
co lieu » cot lieu, co hieu, so lieu
ho kieu » ho lieu, so kieu, thi kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((co lieu) or (ho kieu)) tinh - hanh hinh cua nang cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((co lieu) OR (ho kieu)) tinh - hanh hinh cua nang cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: ((co lieu) or (ho kieu)) tinh - hanh hinh cua nang cong tac toan cao*.