Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery"
"de lam than slippers" » "de tam than slippers", "de lam thay slippers", "de am than slippers", "da lam than slippers", "de la than slippers", "se lam than slippers", "de lam than 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: (((("de lam than slippers") or ("python using java slippery"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("de lam than slippers") OR ("python using java slippery"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( de lam than slippers ) or ( python using java slippery ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("de lam than slippers") or ("python using java slippery"))) or ("locating bug code snippets"))*.