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