Perhaps you should try some spelling variations:
components control » componente controle (Expand search), components central (Expand search), componentes contra (Expand search)
means clustering » and clustering (Expand search), data clustering (Expand search)
and components » yield components (Expand search), blood components (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( code AND components control program ) OR ( means clustering methods python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( code and components control program ) OR ( means clustering methods python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( code and components control program ) OR ( means clustering methods python programming ))*.