Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"yang can cau snippets" » "yang can code snippets", "nang can cau snippets", "yang con cau snippets", "yang danh cau snippets", "yang van cau snippets", "yang ban cau snippets", "yang ca cau 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 ("yang can cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("yang can cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( yang can cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("yang can cau snippets"))) or ("locating bug core snippets"))*.