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