Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang vat can snippets" » "dang vat code snippets", "dang van can snippets", "dong vat can snippets", "dang nhat can snippets", "dang vat ran snippets", "dang bat can snippets", "dang mat can 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 ("dang vat can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dang vat can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dang vat can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dang vat can snippets"))) or ("locating bug core snippets"))*.