Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dong vat phia snippets" » "dong va phia snippets", "dong von phia snippets", "dong ha phia snippets", "dong vat khoa snippets", "dong vat phan snippets", "dong dai phia 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 ("dong vat phia snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dong vat phia snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dong vat phia snippets"))) or ("locating bug core snippets"))*.