Perhaps you should try some spelling variations:
"coder coder costs optimization problems" » "coder coder cost optimization problems" (Expand search), "coder coder wastes optimization problems" (Expand search), "coder coder losses optimization problems" (Expand search), "coder decoder costs optimization problems" (Expand search), "code code costs optimization problems" (Expand search), "decoder codec costs optimization problems" (Expand search), "coder power costs optimization problems" (Expand search), "coder lower costs optimization problems" (Expand search), "coder model costs optimization 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 coder costs optimization problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder costs optimization problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder costs optimization problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder costs optimization problems") OR ("api python python python programming"))*.