Perhaps you should try some spelling variations:
tdieu hanh » deu hanh, dieu danh, tiem hanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh qua » doanh quan, doanh cua, danh qua
dung dung » ung dung, dung ung, dung dong
dung sinh » duong sinh, dang sinh, dung ninh
sinh toan » tinh toan, hinh toan, minh toan
qua dung » quang dung, su dung, qua song
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((tdieu hanh) or (dieu hanh)) - hanh doanh qua dung dung sinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((tdieu hanh) OR (dieu hanh)) - hanh doanh qua dung dung sinh toan cau*.