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