Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
cua khong » cua phuong, cua thuong, cua cong
hua khong » hoa khong, hoac khong, phuc khong
dan phan » doan phan, dan chan, van phan

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