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 coder flow routing problem" » "coder coder flood routing problem" (Expand search), "coder coder flow sorting problem" (Expand search), "coder coder flow computing problem" (Expand search), "coder decoder flow routing problem" (Expand search), "code code flow routing problem" (Expand search), "decoder codec flow routing problem" (Expand search), "coder code flow routing problem" (Expand search), "coder cover flow routing problem" (Expand search), "coder powder flow routing problem" (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 coder flow routing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder flow routing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder flow routing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder flow routing problem") OR ("api python python python programming"))*.