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 coding cplexr parallel programming" » "modern coding cplexr parallel programming" (Expand search), "color coding cplexr parallel programming" (Expand search), "odor coding cplexr parallel programming" (Expand search), "coder coding cplex parallel programming" (Expand search), "coder coding cplear 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 coding cplexr parallel programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding cplexr parallel programming\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding cplexr parallel programming ) OR ( api python python python programming ))*.