Perhaps you should try some spelling variations:
"coder based parallel programming preprocessing" » "coder and parallel programming preprocessing" (Expand search), "coder blind parallel programming preprocessing" (Expand search), "coder grained parallel programming preprocessing" (Expand search), "code based parallel programming preprocessing" (Expand search), "foder based parallel programming preprocessing" (Expand search), "codec based parallel programming preprocessing" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python 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 based parallel programming preprocessing\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder based parallel programming preprocessing ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder based parallel programming preprocessing") OR ("api python python python programming"))*.