Perhaps you should try some spelling variations:
"coder coding using time approximation" » "coder coding using the approximation" (Expand search), "coder coding using some approximations" (Expand search), "coder coding using pade approximation" (Expand search), "modern coding using time approximation" (Expand search), "color coding using time approximation" (Expand search), "odor coding using time approximation" (Expand search), "coder loading using time approximation" (Expand search), "coder modeling using time approximation" (Expand search), "coder drying using time 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 coding using time approximation") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using time approximation\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding using time approximation ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding using time approximation") OR ("api python python python programming"))*.