Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » thong cong, hang cong, nhung don
chua xang » chua nang, chu bang, chua dong
tranh cua » doanh cua, manh cua
dung cong » dung trong
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap
chuc » thuc, chu, 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 ((chua xang) OR (chuc nang)) - hanh tranh cua ((nhung cong) or (dung cong)) dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chuc nang)) - hanh tranh cua ((nhung cong) OR (dung cong)) dan phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) OR (chuc nang)) - hanh tranh cua ((nhung cong) or (dung cong)) dan phan cac".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) OR (chuc nang)) - hanh tranh cua ((nhung cong) or (dung cong)) dan phan cac*.