Perhaps you should try some spelling variations:
"coder segmentation or parallel processing" » "coder segmentation or parallel programming" (Expand search), "color segmentation or parallel processing" (Expand search), "over segmentation or parallel processing" (Expand search), "gender segmentation or parallel processing" (Expand search), "coder segmentation of parallel processing" (Expand search), "coder segmentation on parallel processing" (Expand search), "coder segmentation over parallel processing" (Expand search)
"python coding python python programming" » "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons 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 segmentation or parallel processing") OR ("python coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation or parallel processing\") OR (\"python coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder segmentation or parallel processing ) OR ( python coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation or parallel processing") OR ("python coding python python programming"))*.