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