Perhaps you should try some spelling variations:
"coder estimates _ coding program" » "cover estimates _ coding program" (Expand search), "model estimates _ coding program" (Expand search), "color estimates _ coding program" (Expand search), "coder estimates _ cloning program" (Expand search), "coder estimates _ loading program" (Expand search), "coder estimates _ cooling programs" (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 estimates _ coding program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder estimates _ coding program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder estimates _ coding program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder estimates _ coding program") OR ("api python python python programming"))*.