Perhaps you should try some spelling variations:
"python code python python programming" » "python code pythons python programming" (Expand search), "python code piton python programming" (Expand search), "python code pitons python programming" (Expand search), "python codigo python python programming" (Expand search), "python pacote python python programming" (Expand search)
"coder coding using matlab programa" » "modern coding using matlab programa" (Expand search), "color coding using matlab programa" (Expand search), "odor coding using matlab programa" (Expand search), "coder loading using matlab programa" (Expand search), "coder modeling using matlab programa" (Expand search), "coder drying using matlab programa" (Expand search), "coder coding using atlas programa" (Expand search), "coder coding in matlab programa" (Expand search), "coder coding using maldi 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 using matlab programa\") OR (\"python code python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding using matlab programa ) OR ( python code python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding using matlab programa") OR ("python code python python programming"))*.