Perhaps you should try some spelling variations:
line programming » linear programming (Expand search), cone programming (Expand search), linear programmin (Expand search)
codec discourse » code discourse (Expand search), coded discourse (Expand search), mode discourse (Expand search)
discourse line » discourse like (Expand search), discourse lie (Expand search), discourse live (Expand search)
decoder codec » decoder codecs (Expand search), decoder model (Expand search), decoder models (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)

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

• Removing quotes may allow a broader search: (( decoder codec discourse line programming ) OR ( api python python python programming )).