Perhaps you should try some spelling variations:
"coder coder with spectral function" » "coder coder with special function" (Expand search), "coder coder with spatial function" (Expand search), "coder decoder with spectral function" (Expand search), "code code with spectral function" (Expand search), "decoder codec with spectral function" (Expand search), "coder codes with spectral function" (Expand search), "coder code with spectral function" (Expand search), "coder cover with spectral function" (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 with spectral function") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder with spectral function\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder with spectral function ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder with spectral function") OR ("api python python python programming"))*.