Perhaps you should try some spelling variations:
"coder coder collinear parallel processing" » "coder coder collinear parallel programming" (Expand search), "coder coder online parallel processing" (Expand search), "coder decoder collinear parallel processing" (Expand search), "code code collinear parallel processing" (Expand search), "decoder codec collinear parallel processing" (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 collinear parallel processing") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder collinear parallel processing\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder collinear parallel processing ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder collinear parallel processing") OR ("_ python python python programming"))*.