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 main routing problem" » "coder coder domain routing problem" (Expand search), "coder coder mapp routing problem" (Expand search), "coder coder maze routing problem" (Expand search), "coder decoder main routing problem" (Expand search), "code code main routing problem" (Expand search), "decoder codec main routing problem" (Expand search), "coder soder maicon 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 main routing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder main routing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder main routing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder main routing problem") OR ("api python python python programming"))*.