Perhaps you should try some spelling variations:
competences role » competences profile (Expand search), competences orales (Expand search), competences model (Expand search)
casting python » casting method (Expand search), using python (Expand search)
using casting » using resting (Expand search), using cutting (Expand search), using coating (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
role program » drone program (Expand search), probe program (Expand search), home program (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: "(( code AND competences role program ) OR ( using casting python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( code AND competences role program ) OR ( using casting python python programming ))*.