Perhaps you should try some spelling variations:
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coding radius » covering radius (Expand search), bending radius (Expand search)
coder python » codigo python (Expand search), compra python (Expand search)
radius using » regius using (Expand search), radio using (Expand search), indicus using (Expand search)
using python » usando python (Expand search), in python (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 python python programming ) OR ( coding radius using python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder python python python programming ) OR ( coding radius using python programming ))*.