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