Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong gi he snippets" » "cong gi code snippets", "cong goi he snippets", "cong li he snippets", "cong ti he snippets", "cong gi de snippets", "cong gi ve snippets", "cong vi he snippets"
"dung java java snippets" » "dung va java snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung java java snippets") or ("cong gi he snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("cong gi he snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( cong gi he snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("cong gi he snippets"))) or ("locating bug core snippets"))*.