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