Perhaps you should try some spelling variations:
"coder xcode java microcontrolador arduino" » "coder xcode java microcontrolador pic" (Expand search), "coder xcode carga microcontrolador arduino" (Expand search), "coder xcode via microcontrolador arduino" (Expand search), "coder xcode java microcontroller arduino" (Expand search), "code code java microcontrolador arduino" (Expand search), "coder decoder java microcontrolador arduino" (Expand search), "coder codes java 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 xcode java microcontrolador arduino") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder xcode java microcontrolador arduino\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder xcode java microcontrolador arduino ) OR ( api python python python programming ))*.