Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"tung dan cat snippets" » "dung dan cat snippets", "huong dan cat snippets", "trung dai cat snippets", "tung dan ca snippets", "tung dan dat snippets", "tung dan cac 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 ("tung dan cat snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tung dan cat snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tung dan cat snippets"))) or ("locating bugs code snippets"))*.