Perhaps you should try some spelling variations:
"coder coder validating fortran program" » "coder code validation fortran program" (Expand search), "coder model validations fortran program" (Expand search), "coder toward validating fortran program" (Expand search), "coder decoder validating fortran program" (Expand search), "code code validating fortran program" (Expand search), "decoder codec validating fortran program" (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 coder validating fortran program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder validating fortran program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder validating fortran program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder validating fortran program") OR ("api python python python programming"))*.