Perhaps you should try some spelling variations:
"coder coding cabeca robotica coding" » "coder coding cabeca robotica cadeias" (Expand search), "coder coding cabeca robotica arduino" (Expand search), "modern coding cabeca robotica coding" (Expand search), "color coding cabeca robotica coding" (Expand search), "odor coding cabeca robotica coding" (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 coding cabeca robotica coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding cabeca robotica coding\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding cabeca robotica coding ) OR ( api python python python programming ))*.