Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nghe toan ho snippets" » "nghe toan code snippets", "nghe tan ho snippets", "nghiep toan ho snippets", "nghe thang ho snippets", "nghe toan hoc snippets", "nghe toan khoa snippets", "nghe toan cao 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 ("nghe toan ho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nghe toan ho snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nghe toan ho snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nghe toan ho snippets"))) or ("locating bug core snippets"))*.