Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java snippets"
"dong su phan snippets" » "dang su phan snippets", "dong tu phan snippets", "dong luc phan snippets", "dong su pham snippets", "dong su phat snippets", "dong so phan 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: (((("dong su phan snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dong su phan snippets ) or ( dung java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong su phan snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.