Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
hieu lang » chieu sang, hieu quang, hieu van
luan bang » luan nang, luan ban, luan tang
bang cong » dang cong, bang song, hang cong
anh dung » anh dong, anh huong, sach dung
toan tap » toan ban
ty toan » ly toan, tap toan, huy toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu lang) OR (nhieu tang)) - anh dung luan bang cong ty toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu lang) OR (nhieu tang)) - anh dung luan bang cong ty toan tap".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu lang) OR (nhieu tang)) - anh dung luan bang cong ty toan tap*.