Perhaps you should try some spelling variations:
competencia controle » competencia central (Expand search), potencia controle (Expand search), concorrencia controle (Expand search)
controle program » controle programa (Expand search), control program (Expand search), control programs (Expand search)
testing method » testing methods (Expand search), costing method (Expand search), casting method (Expand search)
using testing » using resting (Expand search), using nesting (Expand search), ring testing (Expand search)
method python » method method (Expand search), python python (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: "(( codes AND competencia controle program ) OR ( using testing method python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( codes AND competencia controle program ) OR ( using testing method python programming ))*.