Perhaps you should try some spelling variations:
"using java java slippers" » "using data java slippers", "using java java slippery", "using java java grippers"
"den nang van snippets" » "dun nang van snippets", "dung nang van snippets", "da nang van snippets", "den dang van snippets", "den tang van snippets", "den lang van snippets"
"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 ("den nang van snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java java slippers ) or ( den nang van snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java slippers") or ("den nang van snippets"))) or ("locating bug code snippets"))*.