Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua van den snippets" » "lua van code snippets", "luan van den snippets", "luu van den snippets", "qua van den snippets", "lua van de snippets", "lua van der snippets", "lua ban den snippets"
"python using java snippets" » "python using data snippets"

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 ("lua 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 ("lua van den snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua van den snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua van den snippets"))) or ("locating bug core snippets"))*.