Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"moi cong van snippets" » "noi cong van snippets", "voi cong van snippets", "tai cong van snippets", "moi cong vang snippets", "moi cong san snippets", "moi song van snippets", "moi cong van slippers"
"locating bug code snippets" » "locating bug code slippers", "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 snippets") OR ("moi cong van snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( moi cong van snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("moi cong van snippets"))) or ("locating bug code snippets"))*.