Perhaps you should try some spelling variations:
luan nhung » luan chung, luan hung, quan nhung
chua xang » chua nang, chuc nang, chu bang
hanh dung » thanh dung, anh dung, hanh dong
chu xanh » chu manh, chieu xanh, chuc danh
cong van » cong vang, song van, cong tan
cong san » cong tac
toan tap » toan ban

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

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