Perhaps you should try some spelling variations:
componentes contra » componentes centrais (Expand search), componentes conexas (Expand search), componentes cots (Expand search)
and componentes » and components (Expand search), anos componentes (Expand search), and component (Expand search)
costing methods » costing method (Expand search)
contra program » contract program (Expand search), control program (Expand search), contrato programa (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 componentes contra program ) OR ( using costing methods python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder and componentes contra program ) OR ( using costing methods python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder and componentes contra program ) OR ( using costing methods python programming ))*.