Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung phu phi slippers" » "dung phan phi slippers", "dung cho phi slippers", "dung he phi slippers", "dung phi phi slippers", "dung phu nhi slippers", "dung chau phi slippers", "dung phu phi slippery", "dung phu phi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung phu phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung phu phi slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung phu phi slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung phu phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.