Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
thong cong » trong cong, tong cong, thong thong
chua nang » chua xang, kha nang, cuu nang
cua thong » cua thuong, cua khong, cua tong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban
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: ho ((chua nang) OR (chuc nang)) - ((hanh trang) or (canh tranh)) cua thong cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chua nang) OR (chuc nang)) - ((hanh trang) OR (canh tranh)) cua thong cong van toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chua nang) OR (chuc nang)) - ((hanh trang) or (canh tranh)) cua thong cong van toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chua nang) OR (chuc nang)) - ((hanh trang) or (canh tranh)) cua thong cong van toan ban*.