Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi de anh slippers" » "doi deu anh slippers", "dai de anh slippers", "moi de anh slippers", "doi le anh slippers", "doi do anh slippers", "doi de thanh slippers", "doi de anh slippery", "doi de anh 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: (((("doi de anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doi de anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi de anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.