Perhaps you should try some spelling variations:
compound contexto » compound content (Expand search), compound contents (Expand search), compound contente (Expand search)
contexto programa » contrato programa (Expand search), contratos programa (Expand search), contexto proposta (Expand search)
boosting pythons » boosting method (Expand search)
using boosting » using rotating (Expand search), using boosted (Expand search), using resting (Expand search)
pythons python » python python (Expand search), pitons python (Expand search), piton python (Expand search)
and compound » and compounds (Expand search), _ compound (Expand search)
poder and » poder anti (Expand search), poder brando (Expand search), poder blando (Expand search)

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

• Removing quotes may allow a broader search: (( poder and compound contexto programa ) OR ( using boosting pythons python programming ))~.