Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tre dan dat slippers" » "tre dang dat slippers", "te dan dat slippers", "tre can dat slippers", "tre dung dat slippers", "tre dong dat slippers", "tre dinh dat slippers", "tre dan dat slippery", "tre dan dat 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: (((("tre dan dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tre dan dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tre dan dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.