Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"dao dat nuoc snippets" » "dao dan nuoc snippets", "dan dat nuoc snippets", "mao dat nuoc snippets", "dao dat nuoc slippers", "dao dat quoc snippets", "dao dat duoc snippets", "dao dat ngoc snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs 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 ("dao dat nuoc snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dao dat nuoc snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dao dat nuoc snippets"))) or ("locating bug code snippets"))*.