Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc day do snippets" » "thuc dan do snippets", "thuc vat do snippets", "thuc day doc snippets", "thuc dao do snippets", "thuc day du 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 day do 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 day do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc day do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc day do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.