Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"dung ung phi snippets" » "dung trung phi snippets", "dung quang phi snippets", "dung chung phi snippets", "dung xung phi snippets", "dung ung pho snippets", "dung vuong phi snippets", "dung ung phi slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung ung phi snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung ung phi snippets ) OR ( dung java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung ung phi snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.