Perhaps you should try some spelling variations:
"coder coding coding visual attention" » "coder coding decoding visual attention" (Expand search), "coder coding using visual attention" (Expand search), "coder coding canine visual attention" (Expand search), "coder coding encoding visual attention" (Expand search), "coder coding codigo visual attention" (Expand search), "modern coding coding visual attention" (Expand search), "color coding coding visual attention" (Expand search), "odor coding coding visual attention" (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 visual attention") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding coding visual attention\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding coding visual attention ) OR ( _ python python python programming ))*.