Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"anh dau ngoc snippets" » "anh dau nuoc snippets", "anh dang ngoc snippets", "anh doan ngoc snippets", "danh dau ngoc snippets", "anh mau ngoc snippets", "anh dat ngoc snippets", "anh dau ngoc slippers"
"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 ("anh dau ngoc snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( anh dau ngoc snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("anh dau ngoc snippets"))) or ("locating bug code snippets"))*.