Perhaps you should try some spelling variations:
"dung tieu danh slippers" » "dung hieu danh slippers", "dung tren danh slippers", "dung tin danh slippers", "dung dieu danh slippers", "dung tiep danh slippers", "dung thien danh slippers", "dung tieu danh slippery", "dung tieu danh grippers"
"dung java java snippets" » "dung va java snippets"
"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 tieu danh 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 tieu danh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung tieu danh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tieu danh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.