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 type sparse coding" » "modern coding type sparse coding" (Expand search), "color coding type sparse coding" (Expand search), "odor coding type sparse coding" (Expand search), "coder coding the sparse coding" (Expand search), "coder coding time sparse coding" (Expand search), "coder casing type sparse coding" (Expand search), "coder coding type stars coding" (Expand search), "coder coding type space coding" (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 type sparse coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding type sparse coding\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding type sparse coding ) OR ( api python python python programming ))*.