Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cd vat lieu slippers" » "cp vat lieu slippers", "cd vat hieu slippers", "cd vat dieu slippers", "cd vat lieu slippery", "cd vat lieu 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: (((("cd vat lieu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cd vat lieu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cd vat lieu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cd vat lieu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.