Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
chua xang » chua nang, chuc nang, chu bang
cho chua » cho chu, cho cua, ho chua
van tan » van tuan, van ban, van tai
tan tap » toan tap, han tap, tan tat

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chua xang - ((hanh trinh) OR (canh tranh)) quan ((nhung cong) or (thong cong)) van tan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chua xang - ((hanh trinh) OR (canh tranh)) quan ((nhung cong) OR (thong cong)) van tan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chua xang - ((hanh trinh) OR (canh tranh)) quan ((nhung cong) or (thong cong)) van tan tap".
• Adding a wildcard symbol may retrieve word variants: cho chua xang - ((hanh trinh) OR (canh tranh)) quan ((nhung cong) or (thong cong)) van tan tap*.