Perhaps you should try some spelling variations:
"angle optimization python python programming" » "angle optimization method python programming" (Expand search), "angle optimization option python programming" (Expand search), "angle optimization methods python programming" (Expand search), "engine optimization python python programming" (Expand search), "the optimization python python programming" (Expand search), "shape optimization python python programming" (Expand search), "angle optimization pythons python programming" (Expand search), "angle optimization piton python programming" (Expand search), "angle optimization pitons python programming" (Expand search)
"basic sparse coding using program" » "basic sparse coding housing program" (Expand search), "basic sparse coding nursing program" (Expand search), "basic sparse coding aging program" (Expand search), "basica spaece coding using program" (Expand search), "basic spanish coding using program" (Expand search), "basic course coding using program" (Expand search), "basic sparse loading using program" (Expand search), "basic sparse modeling using program" (Expand search), "basic sparse drying using program" (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: "((\"basic sparse coding using program\") OR (\"angle optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( basic sparse coding using program ) OR ( angle optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("basic sparse coding using program") OR ("angle optimization python python programming"))*.