Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chu bang
cua nhung » va nhung
chu xang » chu bang, chuc nang, chu quang
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than tap » toan tap, han tap, phan tap

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

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