Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"phan ap trong snippets" » "phan gap trong snippets", "phan a trong snippets", "phan ai trong snippets", "phan lap trong snippets", "phan tap trong snippets", "han ap 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 ("phan ap trong snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( phan ap trong snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("phan ap trong snippets"))) or ("locating bug core snippets"))*.