Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery"
"bang va lua slippers" » "hang va lua slippers", "ban va lua slippers", "trang va lua slippers", "bang va luat slippers", "bang ca lua slippers", "bang vi lua slippers", "bang va lua 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: (((("bang va lua slippers") or ("python using java slippery"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bang va lua slippers") OR ("python using java slippery"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bang va lua slippers ) or ( python using java slippery ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bang va lua slippers") or ("python using java slippery"))) or ("locating bug code snippets"))*.