Perhaps you should try some spelling variations:
"coder coder models cognitive process" » "coder coder models cognitive processes" (Expand search), "coder coder modes cognitive process" (Expand search), "coder coder modelo cognitivo process" (Expand search), "coder coder modelos cognitivos process" (Expand search), "coder decoder models cognitive process" (Expand search), "coder poder modelos cognitive process" (Expand search), "coder order models cognitive process" (Expand search), "code code models cognitive process" (Expand search), "decoder codec models cognitive process" (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 models cognitive process") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder models cognitive process\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder models cognitive process ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder models cognitive process") OR ("_ python python python programming"))*.