Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"yan hang cua snippets" » "yan zhang cua snippets", "ban hang cua snippets", "van hang cua snippets", "yan mang cua snippets", "yan hang ca snippets", "yan huong cua 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 ("yan hang cua snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( yan hang cua snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("yan hang cua snippets"))) or ("locating bugs code snippets"))*.