Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java can snippets" » "using data can snippets"
"mang dong cac snippets" » "mang mong cac snippets", "lang dong cac snippets", "nang dong cac snippets", "mang duong cac snippets", "mang dong bac snippets", "mang dung cac 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 can snippets") OR ("mang dong cac snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java can snippets ) or ( mang dong cac snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java can snippets") or ("mang dong cac snippets"))) or ("locating bugs code snippets"))*.