Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan chan den snippets" » "dan chan code snippets", "dan gian den snippets", "dan ca den snippets", "van chat den snippets", "dan cham den snippets", "dan chen den snippets", "dan chan doan 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: (((("dan chan 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: (((("dan chan den snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan chan den snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan chan den snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.