Perhaps you should try some spelling variations:
"encoded decoder _ algorithm complexity" » "encoded decoder _ algorithms complexity" (Expand search), "encoded decoder _ algorithmic complexity" (Expand search), "encoder decoder _ algorithm complexity" (Expand search), "coder decoder _ algorithm complexity" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"encoded decoder _ algorithm complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( encoded decoder _ algorithm complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("encoded decoder _ algorithm complexity") OR ("api python python python programming"))*.