Perhaps you should try some spelling variations:
"coder decoder codec algorithms complexity" » "coder decoder codec algorithmic complexity" (Expand search), "coder decoder code algorithm complexity" (Expand search), "coder decoder mode algorithms complexity" (Expand search), "coder decoder models algorithms complexity" (Expand search), "encoder decoder codec algorithms complexity" (Expand search), "coder decoder codecs algorithms complexity" (Expand search), "coder decoder model algorithms 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: "((\"coder decoder codec algorithms complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder codec algorithms complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder codec algorithms complexity") OR ("api python python python programming"))*.