Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using two dan slippers" » "during two dan slippers", "using uwb dan slippers", "using tho dan slippers", "using tao danh slippers", "using two dan slippery", "using two dan grippers"
"dung java java snippets" » "dung va java 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 two dan slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using two dan slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using two dan slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.