Perhaps you should try some spelling variations:
"coder the arduino microcontroller programming" » "coder the arduino microcontrollers programming" (Expand search), "coder the arduino microcontroller programs" (Expand search), "coder the arduino microcontroleurs programmation" (Expand search), "coder with arduino microcontroller programming" (Expand search), "code the arduino microcontroller programming" (Expand search), "cover the arduino microcontroller programming" (Expand search), "poder the arduino microcontroller programming" (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 the arduino microcontroller programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder the arduino microcontroller programming\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder the arduino microcontroller programming ) OR ( api python python python programming ))*.