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