Perhaps you should try some spelling variations:
"using functions using convex programming" » "using functions using cone programming" (Expand search), "using functions using computer programming" (Expand search), "using functional using convex programming" (Expand search), "ing functions using convex programming" (Expand search), "testing functions using convex programming" (Expand search), "using function using convex programming" (Expand search), "using reactions using convex programming" (Expand search), "using functions using context programming" (Expand search), "using functions using complex programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"using functions using convex programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using functions using convex programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using functions using convex programming") OR ("using coding python python programming"))*.