Perhaps you should try some spelling variations:
"using real java snippets" » "using metal java snippets", "using raw java snippets", "using real java slippers"
"hai trong va snippets" » "tai trong va snippets", "bai trong va snippets", "dai trong va snippets", "hai trong van snippets", "hai trong ca snippets", "hai trong cac snippets", "hai trong va 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 real java snippets") OR ("hai trong va snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using real java snippets ) or ( hai trong va snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using real java snippets") or ("hai trong va snippets"))) or ("locating bug code snippets"))*.