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