Perhaps you should try some spelling variations:
"and python python python programming" » "and pythons python python programming" (Expand search), "and piton python python programming" (Expand search), "and pitons python python programming" (Expand search), "in python python python programming" (Expand search), "on python python python programming" (Expand search), "api python python python programming" (Expand search)
"coder coding in matlab programa" » "modern coding in matlab programa" (Expand search), "color coding in matlab programa" (Expand search), "odor coding in matlab programa" (Expand search), "coder coding rna matlab programa" (Expand search), "coder coding and matlab programa" (Expand search), "coder coding _ matlab programa" (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 coding in matlab programa\") OR (\"and python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding in matlab programa ) OR ( and python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding in matlab programa") OR ("and python python python programming"))*.