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