Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"benh dot cho snippets" » "benh hoc cho snippets", "benh noi cho snippets", "benh dai cho snippets", "benh dat cho snippets", "benh dong cho 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 dot cho 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 dot cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( benh dot cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("benh dot cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.