Perhaps you should try some spelling variations:
"coder _ arduino programming code" » "coder _ arduino programmable code" (Expand search), "coder _ radio programming code" (Expand search), "coder _ learning programming code" (Expand search), "coder _ arduino programming model" (Expand search), "coder _ arduino programming models" (Expand search), "coder _ arduino programming course" (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 _ arduino programming code") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ arduino programming code\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ arduino programming code ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ arduino programming code") OR ("api python python python programming"))*.