Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben vung re snippets" » "ben vung kem snippets", "ben vung gen snippets", "ben vung ven snippets", "bien vung re snippets", "been vung re snippets", "benh vung re 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 vung re 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 vung re snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben vung re snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben vung re snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.