Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thieu manh » hieu manh, tien manh, trieu minh
hanh doanh » hang doanh, doanh doanh, kinh doanh
trung cong » truong cong, trong cong, trung uong
hoc thieu » toc thieu, hoc hien
cua trung » cua truong, xuan trung, cua nhung
cong tac » cong ty
tran cao » tran chau, trang cho, tranh cac
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: hoc thieu manh - ((hanh doanh) or (chinh doanh)) cua trung cong tac ((tran cao) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((hanh doanh) OR (chinh doanh)) cua trung cong tac ((tran cao) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - ((hanh doanh) or (chinh doanh)) cua trung cong tac ((tran cao) or (toan cao))*.