Perhaps you should try some spelling variations:
"using java java slippers" » "using data java slippers", "using java java slippery"
"vi using raw grippers" » "vi using real grippers", "vi using a grippers", "vi using low grippers", "vi sinh raw grippers", "_ using raw grippers", "vi ung raw 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.

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