Perhaps you should try some spelling variations:
"vi using java slippery" » "vi using data slippery", "vi sinh java slippery", "_ using java slippery", "vi ung java slippery", "vi using java slippers"
"using a java grippers" » "using _ java grippers", "using a java slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets", "locating bug code slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using a java grippers") or ("vi using java slippery"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a java grippers") OR ("vi using java slippery"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using a java grippers ) or ( vi using java slippery ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a java grippers") or ("vi using java slippery"))) or ("locating bug code snippets"))*.