Perhaps you should try some spelling variations:
"coder using arduino microcomputer program" » "coder using using microcomputer program" (Expand search), "coder using arduino computer program" (Expand search), "coder using arduino microcomputer tomography" (Expand search), "coders using arduino microcomputer program" (Expand search), "cover using arduino microcomputer program" (Expand search), "code using arduino microcomputer program" (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 using arduino microcomputer program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using arduino microcomputer program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder using arduino microcomputer program ) OR ( api python python python programming ))*.