Perhaps you should try some spelling variations:
"coder _ regression algorithms of" » "coder _ detection algorithms of" (Expand search), "coder _ selection algorithms of" (Expand search), "coder _ regression algorithms on" (Expand search), "coder _ regression algorithms _" (Expand search), "coder _ regression algorithms in" (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 _ regression algorithms of") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ regression algorithms of\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ regression algorithms of ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ regression algorithms of") OR ("api python python python programming"))*.