Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung ung code slippers" » "dung trung code slippers", "dung quang code slippers", "dung chung code slippers", "dung ung co slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code 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: "((((\"using java code snippets\") OR (\"dung ung code slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( dung ung code slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("dung ung code slippers"))) OR ("locating bug code snippets"))*.