Perhaps you should try some spelling variations:
"coder decoder patterns formed problems" » "coder recovery patterns formed problems" (Expand search), "coder discover patterns formed problems" (Expand search), "coder cover patterns formed problems" (Expand search), "coder decoder patterns adopted problems" (Expand search), "coder decoder patterns forming problems" (Expand search), "coder decoder patterns posed problems" (Expand search), "coder decoder patterns word problems" (Expand search), "encoder decoder patterns formed problems" (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 decoder patterns formed problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder patterns formed problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder patterns formed problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder patterns formed problems") OR ("api python python python programming"))*.