Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"co cua loc snippets" » "co chua loc snippets", "co cua hoc snippets", "co cua lop snippets", "con cua loc snippets", "ca cua loc snippets", "cong cua loc snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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 ("co cua loc snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( co cua loc snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("co cua loc snippets"))) or ("locating bug code snippets"))*.