Perhaps you should try some spelling variations:
"coder coding coding executive functions" » "coder coding coping executive functions" (Expand search), "coder coding coaching executive functions" (Expand search), "coder coding reading executive functions" (Expand search), "coder coding decoding executive functions" (Expand search), "coder coding using executive functions" (Expand search), "coder coding canine executive functions" (Expand search), "modern coding coding executive functions" (Expand search), "color coding coding executive functions" (Expand search), "odor coding coding executive functions" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (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: (("coder coding coding executive functions") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding coding executive functions\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding coding executive functions ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding coding executive functions") OR ("_ python python python programming"))*.