Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"phan dinh lua slippers" » "phan tich lua slippers", "xuan dinh lua slippers", "tran dinh lua slippers", "phan dinh cua slippers", "phan dinh luc slippers", "phan dinh xuan slippers", "phan dinh lua slippery", "phan dinh lua grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 ("phan dinh lua slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("phan dinh lua slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( phan dinh lua slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("phan dinh lua slippers"))) or ("locating bug code snippets"))*.