Perhaps you should try some spelling variations:
conic programming » logic programming (Expand search), cone programming (Expand search), convex programming (Expand search)
coder decoder » encoder decoder (Expand search), video decoder (Expand search)
signal python » signal path (Expand search), signal paths (Expand search)
python conic » python coding (Expand search), python codigo (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code signal » mode signal (Expand search), pole signal (Expand search), some signal (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( coder decoder python conic programming ) OR ( python code signal python programming ))~.