Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung den ha slippers" » "dung dien ha slippers", "dung de ha slippers", "dung dan ha slippers", "dung den kha slippers", "dung den ho slippers", "dung den va slippers", "dung den ha slippery", "dung den ha grippers"
"locating bug code snippets" » "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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung den ha slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dung den ha slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung den ha slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.