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