Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"cong cuc hoa snippets" » "cong chuc hoa snippets", "cong cuoc hoa snippets", "cong cu hoa snippets", "cong duc hoa snippets", "cong chuc hoat snippets", "cong duc hoan 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 ("cong cuc hoa snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cong cuc hoa snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("cong cuc hoa snippets"))) or ("locating bugs code snippets"))*.