Perhaps you should try some spelling variations:
"coder code and microcontrolador arduino" » "coder code and microcontrolador pic" (Expand search), "coder code un microcontrolador arduino" (Expand search), "coder code usando microcontrolador arduino" (Expand search), "coder code cnc microcontroladora arduino" (Expand search), "code code and microcontrolador arduino" (Expand search), "modern code and microcontrolador arduino" (Expand search), "color code and microcontrolador arduino" (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 code and microcontrolador arduino") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code and microcontrolador arduino\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder code and microcontrolador arduino ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder code and microcontrolador arduino") OR ("api python python python programming"))*.