Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi do long snippets" » "noi do luong snippets", "noi do hong snippets", "noi do cong snippets", "noi doi long snippets", "noi bo long snippets", "noi co long 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: (((("noi do long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("noi do long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi do long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi do long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.