Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"che duoc duoc snippets" » "che duoc hoc snippets", "che hoc duoc snippets", "che soc duoc snippets", "che thuoc duoc snippets", "che do duoc snippets", "te duoc duoc 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 ("che duoc duoc snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( che duoc duoc snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("che duoc duoc snippets"))) or ("locating bug core snippets"))*.