Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"phan hoc dat slippers" » "phap hoc dat slippers", "phan hoa dat slippers", "phau hoc dat slippers", "phan hoc dan slippers", "phan hoc dai slippers", "phan hoc phat slippers", "phan hoc dat slippery", "phan hoc dat 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: (((("phan hoc dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan hoc dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan hoc dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan hoc dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.