Perhaps you should try some spelling variations:
"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)
"code coding using matlab programa" » "code loading using matlab programa" (Expand search), "code modeling using matlab programa" (Expand search), "code drying using matlab programa" (Expand search), "code coding using atlas programa" (Expand search), "code coding in matlab programa" (Expand search), "code coding using maldi programa" (Expand search), "code cloning using matlab programa" (Expand search), "code codigo using matlab programa" (Expand search), "code according using matlab programa" (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: (("code coding using matlab programa") OR ("python python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code coding using matlab programa\") OR (\"python python python python programming\"))".
• Removing quotes may allow a broader search: (( code coding using matlab programa ) OR ( python python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code coding using matlab programa") OR ("python python python python programming"))*.