Perhaps you should try some spelling variations:
python complexity » fiction complexity (Expand search), protein complexity (Expand search), on complexity (Expand search)
control process » control problems (Expand search), contact process (Expand search)
codigo pitons » codigo python (Expand search), codigo pitagoras (Expand search)
coder python » codigo python (Expand search), compra python (Expand search)
using codigo » using indigo (Expand search), using coding (Expand search), using codium (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: "(( coder python complexity control process ) OR ( using codigo pitons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder python complexity control process ) OR ( using codigo pitons python programming ))*.