Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung tri phuc slippers" » "dung tai phuc slippers", "dung tren phuc slippers", "nhung tri phuc slippers", "dung tri thuc slippers", "dung tri phu slippers", "dung thi phuc slippers", "dung tri phuc slippery", "dung tri phuc 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 tri phuc 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 tri phuc slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung tri phuc slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tri phuc slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.