Perhaps you should try some spelling variations:
"coder coder coding visual attention" » "coder coder decoding visual attention" (Expand search), "coder coder encoding visual attention" (Expand search), "coder coder codigo visual attention" (Expand search), "coder modern coding visual attention" (Expand search), "coder color coding visual attention" (Expand search), "coder odor coding visual attention" (Expand search), "coder decoder coding visual attention" (Expand search), "code code coding visual attention" (Expand search), "decoder codec 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding visual attention\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coding visual attention ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding visual attention") OR ("_ python python python programming"))*.