Perhaps you should try some spelling variations:
"coder documentation ufrj classes programmer" » "model documentation ufrj classes programmer" (Expand search), "car documentation ufrj classes programmer" (Expand search), "care documentation ufrj classes programmer" (Expand search), "coder documentation uff classes programmer" (Expand search), "coder documentation of classes programmer" (Expand search), "coder documentation sur classes programmer" (Expand search), "coder documentation ufrj classes program" (Expand search), "coder documentation ufrj classes grammar" (Expand search), "coder documentation acre classes programmer" (Expand search), "coder documentation ufrj assets programmer" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder documentation ufrj classes programmer\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder documentation ufrj classes programmer ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder documentation ufrj classes programmer") OR ("api python python python programming"))*.