Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
tranh cua » doanh cua, manh cua
cua thanh » gia thanh, va thanh, ha thanh
chu xanh » chu manh, chieu xanh, chuc danh
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 xanh) OR (chua xang)) - canh tranh cua thanh cong tan than tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chua xang)) - canh tranh cua thanh cong tan than tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chua xang)) - canh tranh cua thanh cong tan than tap*.