Perhaps you should try some spelling variations:
component control » componente controle (Expand search), compliant control (Expand search), component context (Expand search)
relation python » relation action (Expand search), relation author (Expand search), relation person (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
and relation » and relations (Expand search), and regulation (Expand search), and relational (Expand search)
coder tree » modern tree (Expand search), under tree (Expand search), poder tres (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 tree component control program ) OR ( AND relation python python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder tree component control program ) OR ( and relation python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder tree component control program ) OR ( and relation python python programming ))*.