Perhaps you should try some spelling variations:
"coding functions python convex programming" » "coding functions python cone programming" (Expand search), "coding functions python computer programming" (Expand search), "scoring functions python convex programming" (Expand search), "voting functions python convex programming" (Expand search), "coping function python convex programming" (Expand search), "coding functions methods convex programming" (Expand search), "coding functions 4th convex programming" (Expand search), "coding finitos python convex programming" (Expand search), "coding functions python code programming" (Expand search)
"using clustering python python programming" » "using clustering method python programming" (Expand search), "using clustering methods python programming" (Expand search), "using clustering pattern python programming" (Expand search), "and clustering python python programming" (Expand search), "means clustering python python programming" (Expand search), "using clustering pythons python programming" (Expand search), "using clustering piton python programming" (Expand search), "using clustering pitons python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coding functions python convex programming") OR ("using clustering python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding functions python convex programming\") OR (\"using clustering python python programming\"))*".
• Removing quotes may allow a broader search: (( coding functions python convex programming ) OR ( using clustering python python programming ))*.