Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dung bac sy snippets" » "dong bac sy snippets", "dung cac sy snippets", "dung bai sy snippets", "dung bac si snippets", "dung bac ky 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: (((("dung bac sy snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dung bac sy snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung bac sy snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.