Perhaps you should try some spelling variations:
"coder index selection algorithm complexity" » "coder index selection algorithms complexity" (Expand search), "coder index selection algorithmic complexity" (Expand search), "coder indirect selection algorithm complexity" (Expand search), "cover index selection algorithm complexity" (Expand search), "bode index selection algorithm complexity" (Expand search), "color index selection 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder index selection algorithm complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder index selection algorithm complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder index selection algorithm complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder index selection algorithm complexity") OR ("api python python python programming"))*.