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 and partitioning problem" » "modern coding and partitioning problem" (Expand search), "color coding and partitioning problem" (Expand search), "odor coding and partitioning problem" (Expand search), "coder coding rna partitioning problem" (Expand search), "coder coding and partition problem" (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 coding and partitioning problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding and partitioning problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding and partitioning problem") OR ("api python python python programming"))*.