Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung su ma slippers" » "dung cu ma slippers", "dung du ma slippers", "dung so ma slippers", "dung su mai slippers", "dung su va slippers", "dung tu ma slippers", "dung su ma slippery", "dung su ma 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 su ma slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dung su ma slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung su ma slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.