Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat chet den snippets" » "hat cheo den snippets", "chai chet den snippets", "hoat chat den snippets", "hat chet len snippets", "hat chen den snippets", "hat chat deo 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: (((("hat chet 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: (((("hat chet den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat chet den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat chet den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.