Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung doi hanh slippers" » "huong doi hanh slippers", "dung tai hanh slippers", "dung co hanh slippers", "dung doc hanh slippers", "dung doi khang slippers", "dung thi hanh slippers", "dung doi hanh slippery", "dung doi hanh 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 doi hanh 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 doi hanh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung doi hanh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung doi hanh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.