Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hanh doanh » chinh doanh, doanh doanh, kinh doanh
hang doanh » nhung doanh, van doanh, dung doanh
hoc thieu » toc thieu, hoc hien
tong cong » trong cong, cong cong, dung cong
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan tap, toan tai
toan ban » van 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 manh - ((hanh doanh) OR (hang doanh)) cua tong cong tan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((hanh doanh) OR (hang doanh)) cua tong cong tan ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu manh - ((hanh doanh) OR (hang doanh)) cua tong cong tan ((toan cau) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - ((hanh doanh) OR (hang doanh)) cua tong cong tan ((toan cau) or (toan ban))*.