Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
chieu sang » chieu sach, chieu xanh, hieu lang
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
anh sang » lanh sang, anh bang, anh dang
anh dong » anh huong, anh son
van dung » van dong, xay dung, tin dung
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: ho ((hieu nganh) OR (chieu sang)) - ((anh sang) OR (anh dong)) van dung cong danh toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu nganh) OR (chieu sang)) - ((anh sang) OR (anh dong)) van dung cong danh toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu nganh) OR (chieu sang)) - ((anh sang) OR (anh dong)) van dung cong danh toan tap*.