Perhaps you should try some spelling variations:
"coder coding switch efficient coding" » "coder coding with efficient coding" (Expand search), "coder coding switching efficient coding" (Expand search), "coder coding high efficient coding" (Expand search), "coder coding speech efficient coding" (Expand search), "coder saving switch efficient coding" (Expand search), "modern coding switch efficient coding" (Expand search), "color coding switch efficient coding" (Expand search), "odor coding switch efficient coding" (Expand search)
"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)

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 switch efficient coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding switch efficient coding\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding switch efficient coding ) OR ( api python python python programming ))*.