Perhaps you should try some spelling variations:
"coder coding firefly algorithm formal" » "coder coding firefly algorithm normal" (Expand search), "coder coding firefly algoritmo formal" (Expand search), "coder coding firefly algorithm force" (Expand search), "coder using firefly algorithm formal" (Expand search), "modern coding firefly algorithm formal" (Expand search), "color coding firefly algorithm formal" (Expand search), "odor coding firefly algorithm formal" (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 coding firefly algorithm formal") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding firefly algorithm formal\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding firefly algorithm formal ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding firefly algorithm formal") OR ("api python python python programming"))*.