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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder decoder crash algorithms complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder crash algorithms complexity\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoder crash algorithms complexity ) OR ( api python python python programming ))*.