Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thieu sang » chieu sang, thieu khang, thieu quang
hang doanh » hanh doanh, nhung doanh, dung doanh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
van doanh » toan doanh, van dong, van thanh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: hoc thieu sang - ((chinh doanh) or (((hang doanh) OR (van doanh)))) va nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - ((chinh doanh) OR (((hang doanh) OR (van doanh)))) va nhung cong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sang - ((chinh doanh) or (((hang doanh) OR (van doanh)))) va nhung cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - ((chinh doanh) or (((hang doanh) OR (van doanh)))) va nhung cong dan toan tap*.