Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"giap duc cac snippets" » "giao duc cac snippets", "gia duc cac snippets", "giac duoc cac snippets", "giap duoc cac snippets", "giap tuc cac snippets", "giap muc cac 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 code snippets") OR ("giap duc cac snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( giap duc cac snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("giap duc cac snippets"))) or ("locating bugs code snippets"))*.