Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat vo dan slippers" » "dat va dan slippers", "dat o dan slippers", "dat vi dan slippers", "dat voi dan slippers", "dat vo van slippers", "dat co dan slippers", "dat vo dan slippery", "dat vo dan 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 vo dan 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 vo dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat vo dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat vo dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.