Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chuc » theo chu, tho chu, treo chu
tong cong » trong cong, cong cong, dung cong
hanh ban » thanh ban, hang ban, hanh san
tan toan » tan tran, tap toan, van toan
toan ban » van ban
ban cua » ban quan

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 ban cua ((nhung cong) or (tong cong)) tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chuc nang - hanh ban cua ((nhung cong) OR (tong cong)) tan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chuc nang - hanh ban cua ((nhung cong) or (tong cong)) tan toan ban*.