Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"tong lua cau snippets" » "tong luan cau snippets", "trong lua cau snippets", "tuong lua cau snippets", "tong luat cau snippets", "tong cua cau snippets", "tong quan cau 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 ("tong lua cau snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tong lua cau snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tong lua cau snippets"))) or ("locating bugs code snippets"))*.