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