Perhaps you should try some spelling variations:
"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)
"coder and coding and validation" » "coder and coping and validation" (Expand search), "coder and cooling and validation" (Expand search), "coder and cooking and validation" (Expand search), "coder and coding rna validation" (Expand search), "code and coding and validation" (Expand search), "codes and coding and validation" (Expand search), "poder and coding and validation" (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 and coding and validation") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder and coding and validation\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder and coding and validation ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder and coding and validation") OR ("api python python python programming"))*.