Perhaps you should try some spelling variations:
"coder coder patent database teaching" » "coder coder patent database searching" (Expand search), "coder coder patent database caching" (Expand search), "coder coder patent database learning" (Expand search), "coder coder patent databases teaching" (Expand search), "coder coder citest database teaching" (Expand search), "coder coder rate database teaching" (Expand search), "coder model patent database teaching" (Expand search), "coder open patent database teaching" (Expand search), "coder care patent database teaching" (Expand search), "coder decoder patent database teaching" (Expand search), "code code patent database teaching" (Expand search), "decoder codec patent database teaching" (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 patent database teaching") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder patent database teaching\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder patent database teaching ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder patent database teaching") OR ("api python python python programming"))*.