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