Perhaps you should try some spelling variations:
"coder coder rn validacao experimental" » "coder coder rn avaliacao experimental" (Expand search), "coder coder rn estacao experimental" (Expand search), "coder coder rn investigacao experimental" (Expand search), "coder decoder rn validacao experimental" (Expand search), "code code rn validacao experimental" (Expand search), "decoder codec rn validacao experimental" (Expand search), "coder code an validacao experimental" (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), "manim 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 rn validacao experimental") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder rn validacao experimental\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder rn validacao experimental ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder rn validacao experimental") OR ("api python python python programming"))*.