Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh dat de snippets" » "danh dat code snippets", "danh bat de snippets", "dinh dat de snippets", "dan dat de snippets", "danh vat de snippets", "danh hat de snippets", "danh dat dien 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: (((("danh dat de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh dat de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( danh dat de snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh dat de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.