Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"dang duc ung snippets" » "dang quoc ung snippets", "dao duc ung snippets", "dang su ung snippets", "dang duc hung snippets", "dang duc dung snippets", "dang duc tung snippets", "dang duc ung slippers"

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 ("dang duc ung snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dang duc ung snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dang duc ung snippets"))) or ("locating bugs code snippets"))*.