Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
thanh toan » thanh hoa, thanh san, tinh toan
theo chuc » theo chu, tho chu, treo chu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
thanh tai » thanh hai, doanh tai, thanh san
cong tan » cong tac, cong san, cong thanh
song van » hoang van, trong van, duong van

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