Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi de ton snippets" » "doi deu ton snippets", "dai de ton snippets", "moi de ton snippets", "doi de toni snippets", "doi de tin snippets", "doi ke ton 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: (((("doi de ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi de ton snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi de ton snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi de ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.