Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dong chan pha snippets" » "dong chuan pha snippets", "jong chan pha snippets", "dong chen pha snippets", "dong chan tha snippets", "dong phan phat snippets", "dong chap phap 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 chan pha snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dong chan pha snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dong chan pha snippets"))) or ("locating bug core snippets"))*.