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"
"dong cua hap snippets" » "dung cua hap snippets", "cong cua hap snippets", "huong cua hap snippets", "dong cua phap snippets", "dong cua tap snippets", "dong cua hai snippets", "dong cua hap 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 ("dong cua hap snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dong cua hap snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dong cua hap snippets"))) or ("locating bugs code snippets"))*.