Perhaps you should try some spelling variations:
"testing function using batch program" » "testing functions using batch program" (Expand search), "testing functional using batch program" (Expand search), "testis function using batch program" (Expand search), "testing function during batch program" (Expand search), "testing reaction using batch program" (Expand search), "testing function using search program" (Expand search), "testing function using teacch program" (Expand search), "testing function using lunch program" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in 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: (("testing function using batch program") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"testing function using batch program\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( testing function using batch program ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("testing function using batch program") OR ("using python python python programming"))*.