Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery"
"hat quan vi slippers" » "hai quan vi slippers", "chat quang vi slippers", "thuat quan vi slippers", "hat quan li slippers", "hat quan tri slippers", "hat quan doi slippers", "hat quan vi 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: (((("hat quan vi slippers") or ("python using java slippery"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat quan vi slippers") OR ("python using java slippery"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat quan vi slippers ) or ( python using java slippery ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat quan vi slippers") or ("python using java slippery"))) or ("locating bug code snippets"))*.