Perhaps you should try some spelling variations:
peptone componentes » peptone component (Expand search), leite componentes (Expand search), ceraone components (Expand search)
componentes con » componentes cots (Expand search), componentes c3 (Expand search), componentes comuns (Expand search)
boosting method » costing method (Expand search), costing methods (Expand search), shooting method (Expand search)
using boosting » using rotating (Expand search), using boosted (Expand search), using resting (Expand search)
method python » method method (Expand search), python python (Expand search)
con program » on program (Expand search), con programas (Expand search), action program (Expand search)
poder » podem (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( poder peptone componentes con program ) OR ( using boosting method python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( poder peptone componentes con program ) OR ( using boosting method python programming ))*.