Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung dan lam slippers" » "dung dat lam slippers", "dung san lam slippers", "tung dan lam slippers", "dung van lam slippers", "dung dan lap slippers", "dung dan nam slippers", "dung dan lam slippery", "dung dan lam 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.

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