Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan van du snippets" » "dan van code snippets", "dang van du snippets", "doan van du snippets", "dao van du snippets", "dan van duy snippets", "dan van dau snippets", "dan van de snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan van du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dan van du snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan van du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.