Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dang tong cot snippets" » "dang trong cot snippets", "dang cong cot snippets", "dang tung cot snippets", "dang tong cong snippets", "dang tong hop snippets", "dang dong co snippets"
"locating bug core snippets" » "locating bug 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 ("dang tong cot snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dang tong cot snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dang tong cot snippets"))) or ("locating bug core snippets"))*.