Perhaps you should try some spelling variations:
potential controle » potential control (Expand search), potencial controle (Expand search), potencia controle (Expand search)
controle program » controle programa (Expand search), control program (Expand search), control programs (Expand search)
costing methods » costing method (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (Expand search)
using costing » using coating (Expand search), using boosting (Expand search), using coatings (Expand search)
coder and » code and (Expand search), codes and (Expand search), poder and (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: (( coder AND potential controle program ) OR ( using costing methods python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder and potential controle program ) OR ( using costing methods python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder and potential controle program ) OR ( using costing methods python programming ))*.