Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dan cua long snippets" » "dan cua cong snippets", "dan cuu long snippets", "dan cua dong snippets", "dan ca long snippets", "ban cua long snippets", "dai cua long snippets"
"locating bug core snippets" » "locating bug code 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 ("dan cua long snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dan cua long snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dan cua long snippets"))) or ("locating bug core snippets"))*.