Perhaps you should try some spelling variations:
components contained » components obtained (Expand search), components containing (Expand search), components constraints (Expand search)
contained program » continua programa (Expand search), conviver program (Expand search), centered program (Expand search)
and components » yield components (Expand search), blood components (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)
codes and » code and (Expand search), modes 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: (( codes AND components contained program ) OR ( using testing method python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( codes and components contained program ) OR ( using testing method python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( codes and components contained program ) OR ( using testing method python programming ))*.