Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cat ca da snippets" » "cay ca da snippets", "tat ca da snippets", "cau ca da snippets", "cat ca dao snippets", "cat ca dan snippets", "cat ca dam snippets"
"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: (((("cat ca da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cat ca da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cat ca da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cat ca da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.