Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
nang duong » nang luong, nang dong, tang duong
duong manh » duong van
luan nang » luan van, van nang, luan san
toan ban » van ban
toan cao » toan tap
ho cuu » ho chu, ho cua, so cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cuu tinh - hanh doanh luan nang duong manh ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cuu tinh - hanh doanh luan nang duong manh ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho cuu tinh - hanh doanh luan nang duong manh ((toan ban) or (toan cao))*.