Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu noi da snippets" » "cau noi da snippets", "cuu hoi da snippets", "cuu voi da snippets", "cuu nuoi da snippets", "cuu noi va snippets", "cuu toi da 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: (((("cuu noi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu noi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu noi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu noi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.