Perhaps you should try some spelling variations:
"coder coding _ arduino programming" » "coder coding _ arduino programmable" (Expand search), "coder coding _ radio programming" (Expand search), "coder coding _ learning programming" (Expand search), "modern coding _ arduino programming" (Expand search), "color coding _ arduino programming" (Expand search), "odor coding _ arduino programming" (Expand search)
"python api python python programming" » "python api pythons python programming" (Expand search), "python api piton python programming" (Expand search), "python api pitons python programming" (Expand search), "python and python python programming" (Expand search), "python rpa python python programming" (Expand search), "python manim 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 _ arduino programming") OR ("python api python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ arduino programming\") OR (\"python api python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding _ arduino programming ) OR ( python api python python programming ))*.