Perhaps you should try some spelling variations:
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) OR (doc hieu)) xanh - sach dung luan nhung cong danh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (doc hieu)) xanh - sach dung luan nhung cong danh toan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (doc hieu)) xanh - sach dung luan nhung cong danh toan ban*.