Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trai dat den snippets" » "cai dat den snippets", "tren dat den snippets", "trai lam den snippets", "trai dat dien snippets", "trai dan den snippets", "trai dao den 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: (((("trai dat den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trai dat den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trai dat den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trai dat den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.