Perhaps you should try some spelling variations:
componentes contra » componentes centrais (Expand search), componentes conexas (Expand search), componentes cots (Expand search)
acoes componentes » fatores componentes (Expand search), valores componentes (Expand search), paises componentes (Expand search)
using clustering » and clustering (Expand search), means clustering (Expand search)
contra program » contract program (Expand search), control program (Expand search), contrato programa (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (Expand search)
coder acoes » poder acoes (Expand search), poder fracoes (Expand search), vender acoes (Expand search)

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

• Removing quotes may allow a broader search: (( coder acoes componentes contra program ) OR ( using clustering methods python programming ))~.