Perhaps you should try some spelling variations:
"using java java slippers" » "using data java slippers", "using java java grippers"
"gan hang va slippery" » "ngan hang va slippery", "ban hang va slippery", "van hang va 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.

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