Perhaps you should try some spelling variations:
nhung cuong » nhung cong, hung cuong, nhung chong
thiet tach » chiet tach, thien hach, thuat tach
luan nhung » luan chung, luan hung, quan nhung
hoc thiet » hoc thieu, hoc thuyet, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
cuong tap » luong tap, cong tac, luong tai
tap doan » tap quan
doan ban » doanh ban, toan ban, doan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thiet tach - hanh dung luan nhung cuong tap doan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thiet tach - hanh dung luan nhung cuong tap doan ban*.