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