Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"hoc can phi slippers" » "hoc dan phi slippers", "hoc cao phi slippers", "hoc cac phi slippers", "hoc can thi slippers", "hoc can chi slippers", "hoc chau phi slippers", "hoc can phi slippery", "hoc can phi 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 ("hoc can phi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("hoc can phi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( hoc can phi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("hoc can phi slippers"))) or ("locating bug code snippets"))*.