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"
"va thanh van snippets" » "va thanh san snippets", "va thanh toan snippets", "va thanh phan snippets", "gia thanh van snippets", "ban thanh van snippets", "va tinh van snippets", "va thanh 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: (((("va thanh van snippets") OR ("using real java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( va thanh van snippets ) or ( using real java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va thanh van snippets") or ("using real java snippets"))) or ("locating bugs code snippets"))*.