Perhaps you should try some spelling variations:
thieu hach » thien hach, chieu sach, hieu cach
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
cua hang » cua dang, cua nhung, cua ban
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
phan lap » phan dau

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 hach - canh doanh ((cua hang) OR (cua cong)) ((cong dan) or (cong tan)) phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu hach - canh doanh ((cua hang) OR (cua cong)) ((cong dan) OR (cong tan)) phan lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu hach - canh doanh ((cua hang) OR (cua cong)) ((cong dan) or (cong tan)) phan lap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu hach - canh doanh ((cua hang) OR (cua cong)) ((cong dan) or (cong tan)) phan lap*.