Perhaps you should try some spelling variations:
code complexity » case complexity (Expand search), care complexity (Expand search), the complexity (Expand search)
using loading » using locking (Expand search), using shading (Expand search), using coding (Expand search)
loading piton » loading piston (Expand search), loading pistons (Expand search), loading on (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
code code » code cdc (Expand search), code co (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 code complexity control program ) OR ( using loading piton python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( code code complexity control program ) OR ( using loading piton python programming ))*.