Perhaps you should try some spelling variations:
"coder some convex optimization coverage" » "coder some convex optimization over" (Expand search), "coder some convex optimization controle" (Expand search), "coder some convex optimization storage" (Expand search), "coder space convex optimization coverage" (Expand search), "coder some concept optimization coverage" (Expand search), "code some convex optimization coverage" (Expand search), "border some convex optimization coverage" (Expand search), "over some convex optimization coverage" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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: "((\"coder some convex optimization coverage\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder some convex optimization coverage ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder some convex optimization coverage") OR ("in python python python programming"))*.