Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat co va slippers" » "dat cho va slippers", "vat co va slippers", "dat o va slippers", "dat co ma slippers", "dat do va slippers", "dat so va slippers", "dat co va slippery", "dat co va grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("dat co va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat co va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat co va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat co va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.