Perhaps you should try some spelling variations:
thieu quang » hieu quang, thien quan, trien quang
hanh doanh » chinh doanh, doanh doanh, kinh doanh
hang doanh » nhung doanh, van doanh, dung doanh
hoc thieu » toc thieu, hoc hien
thong tai » truong tai, thong tin, hang tai
va thong » va thuong, va phuong, he thong
tai toan » bai toan, tap toan, tai tuan
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 quang - ((hanh doanh) or (hang doanh)) va thong thong tai toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu quang - ((hanh doanh) OR (hang doanh)) va thong thong tai toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu quang - ((hanh doanh) or (hang doanh)) va thong thong tai toan tap*.