Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dap moi trong snippets" » "dap moi truong snippets", "dap doi trong snippets", "dap hoi trong snippets", "dap mon trong snippets", "dai moi trong snippets", "dau moi trong 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 ("dap moi trong snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dap moi trong snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dap moi trong snippets"))) or ("locating bug core snippets"))*.