Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mat dan de snippets" » "mat dan code snippets", "hat dan de snippets", "luat dan de snippets", "mat bang de snippets", "mat dan den snippets", "mat dang de snippets", "mat van de snippets"
"python using java snippets" » "python using data 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: (((("mat dan de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat dan de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( mat dan de snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat dan de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.