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