Perhaps you should try some spelling variations:
"coder coder coding brain activation" » "coder coder coding brain activity" (Expand search), "coder modern coding brain activation" (Expand search), "coder color coding brain activation" (Expand search), "coder odor coding brain activation" (Expand search), "coder coder coding gain activation" (Expand search), "coder coder crossing brain activation" (Expand search), "coder coder reading brain activation" (Expand search), "coder decoder coding brain activation" (Expand search), "code code coding brain activation" (Expand search), "decoder codec coding brain activation" (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 coder coding brain activation") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding brain activation\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder coding brain activation ) OR ( _ python python python programming ))*.