Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long ca da snippets" » "long cua da snippets", "long ha da snippets", "cong ca da snippets", "long ca dao snippets", "long ca dan snippets", "long 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: (((("long 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: (((("long ca da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long ca da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long ca da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.