Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"tin cong cau snippets" » "tien cong cau snippets", "tan cong cau snippets", "thien cong cau snippets", "tin cong cu snippets", "tin cong chuc snippets", "tin thong 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 ("tin cong cau snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tin cong cau snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tin cong cau snippets"))) or ("locating bugs code snippets"))*.