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