Perhaps you should try some spelling variations:
"coder using coding on approximation" » "coder using coding an approximation" (Expand search), "coder using coding of approximation" (Expand search), "coder using coding and approximation" (Expand search), "coder using coping on approximation" (Expand search), "coder using coating on approximation" (Expand search), "coder using cooking on approximation" (Expand search), "coders using coding on approximation" (Expand search), "cover using coding on approximation" (Expand search), "code using coding on approximation" (Expand search), "coder using coding in approximation" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder using coding on approximation") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using coding on approximation\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using coding on approximation ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using coding on approximation") OR ("api python python python programming"))*.