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