Perhaps you should try some spelling variations:
"vi using java grippers" » "vi using data grippers", "vi sinh java grippers", "_ using java grippers", "vi ung java grippers"
"using low java slippers" » "using low java slippery"
"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: (((("using low java slippers") or ("vi using java grippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using low java slippers") OR ("vi using java grippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using low java slippers ) or ( vi using java grippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using low java slippers") or ("vi using java grippers"))) or ("locating bug code snippets"))*.