Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung chi lenh slippers" » "dung cho lenh slippers", "dung thi lenh slippers", "dung chien lenh slippers", "dung chi minh slippers", "dung chi ben slippers", "dung chi binh slippers", "dung chi lenh slippery", "dung chi lenh 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 chi lenh 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 chi lenh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung chi lenh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung chi lenh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.