Perhaps you should try some spelling variations:
"coding and noncoding convex programming" » "coding and noncoding cone programming" (Expand search), "coding and noncoding computer programming" (Expand search), "coding and encoding context programming" (Expand search), "coding and noncoding gene programming" (Expand search), "coding and encoding convex programming" (Expand search), "coding long noncoding convex programming" (Expand search), "coding and coding convex programming" (Expand search), "coding rna noncoding convex programming" (Expand search)
"python python python python programming" » "pythons python pythons python programming" (Expand search), "piton python piton python programming" (Expand search), "pitons python pitons 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: "((\"coding and noncoding convex programming\") OR (\"python python python python programming\"))~".
• Removing quotes may allow a broader search: (( coding and noncoding convex programming ) OR ( python python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coding and noncoding convex programming") OR ("python python python python programming"))*.