Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using real java snippets" » "using metal java snippets", "using raw java snippets", "using real java slippers"
"ba luan van snippets" » "bai luan van snippets", "ba quan van snippets", "ba tuan van snippets", "ba luan van slippers"

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: (((("ba luan van snippets") OR ("using real java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( ba luan van snippets ) or ( using real java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ba luan van snippets") or ("using real java snippets"))) or ("locating bugs code snippets"))*.