Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"lanh xuan du snippets" » "anh xuan du snippets", "lang xuan du snippets", "thanh xuan du snippets", "lanh xuan duc snippets", "lanh xuan huy snippets", "lanh xuan thu 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 ("lanh xuan du snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( lanh xuan du snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("lanh xuan du snippets"))) or ("locating bugs code snippets"))*.