Perhaps you should try some spelling variations:
"and computation and convex programming" » "and computation and cone programming" (Expand search), "and computation and computer programming" (Expand search), "and computational and convex programming" (Expand search), "of computation and convex programming" (Expand search), "and computation of convex programming" (Expand search), "and computation in convex programming" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python python python programming" (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: "((\"and computation and convex programming\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( and computation and convex programming ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation and convex programming") OR ("using python python python programming"))*.