Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dung su dai snippets" » "dung cu dai snippets", "dung du dai snippets", "dung so dai snippets", "dung sau dai snippets", "dung si dai snippets", "dung su tai 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 su dai snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dung su dai snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung su dai snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.