Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
hanh tranh » canh tranh, hanh trinh, hanh trang
theo chua » theo chu, ho chua, cheo cua
chua nang » chuc nang, chua xang, kha nang
tranh cua » doanh cua, manh cua
dung cong » dung trong
dan phan » doan phan, van phan, dam phan
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua nang - hanh tranh cua ((nhung cong) OR (dung cong)) ((dan phan) or (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua nang - hanh tranh cua ((nhung cong) OR (dung cong)) ((dan phan) OR (dan chan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chua nang - hanh tranh cua ((nhung cong) OR (dung cong)) ((dan phan) or (dan chan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chua nang - hanh tranh cua ((nhung cong) OR (dung cong)) ((dan phan) or (dan chan)) cau*.