Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"ben trong tan snippets" » "bien trong tan snippets", "ban trong tan snippets", "binh trong tan snippets", "ben trong san snippets", "ben trong quan snippets", "ben trong cac 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 ("ben trong tan snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( ben trong tan snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("ben trong tan snippets"))) or ("locating bug core snippets"))*.