Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"da de cua snippets" » "da le cua snippets", "da te cua snippets", "da dieu cua snippets", "dai de cua snippets", "da der cua snippets", "dam de cua snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs 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 ("da de cua snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( da de cua snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("da de cua snippets"))) or ("locating bug code snippets"))*.