Perhaps you should try some spelling variations:
competencia control » competencia controle (Expand search), competencia central (Expand search), competencia contabil (Expand search)
and competencia » anp competencia (Expand search), ana competencia (Expand search), and competencies (Expand search)
method python » method method (Expand search), python python (Expand search)
cone method » zone method (Expand search), care method (Expand search), case 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 competencia control program ) OR ( using cone method python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( code and competencia control program ) OR ( using cone method python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( code and competencia control program ) OR ( using cone method python programming ))*.