Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong hoan de snippets" » "cong hoan code snippets", "cong hoa de snippets", "dong hoa de snippets", "cong san de snippets", "cong hoang de snippets", "cong toan de snippets", "cong hoang le 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 hoan 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 hoan de snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong hoan de snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong hoan de snippets"))) or ("locating bug core snippets"))*.