Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers", "python using java slippers"
"doi va code snippets" » "hoi va code snippets", "noi va code snippets", "dai va code snippets", "doi va core snippets", "doi va code slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java grippers") or ("doi va code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java grippers") OR ("doi va code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java grippers ) or ( doi va code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java grippers") or ("doi va code snippets"))) or ("locating bug code snippets"))*.