Perhaps you should try some spelling variations:
conic programming » logic programming (Expand search), cone programming (Expand search), convex programming (Expand search)
coding rotation » cropping rotation (Expand search), coding mutations (Expand search), using rotation (Expand search)
rotation conic » rotation coppice (Expand search), rotation on (Expand search), rotation soil (Expand search)
coder coding » modern coding (Expand search), color coding (Expand search), odor coding (Expand search)
pitons » citons (Expand search), pitoni (Expand search), pitoes (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 coding rotation conic programming ) OR ( python code pitons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder coding rotation conic programming ) OR ( python code pitons python programming ))*.