Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bert van du snippets" » "bert van code snippets", "robert van du snippets", "ket van du snippets", "bru van du snippets", "bert van duy snippets", "bert van dau snippets", "bert 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: (((("bert van du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bert van du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bert van du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bert van du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.