Perhaps you should try some spelling variations:
components control » componente controle (Expand search), components central (Expand search), componentes contra (Expand search)
sampling method » sampling methods (Expand search)
and components » yield components (Expand search), blood components (Expand search)
using sampling » using subsampling (Expand search), using saline (Expand search), using samples (Expand search)
method python » method method (Expand search), python python (Expand search)
coder and » code and (Expand search), codes and (Expand search), poder and (Expand search)

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

• Removing quotes may allow a broader search: (( coder and components control program ) OR ( using sampling method python programming ))~.