Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"than voi con snippets" » "than vo con snippets", "tan voi con snippets", "than roi con snippets", "than voi cong snippets", "than voi chon snippets", "than voi can 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 ("than voi con snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( than voi con snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("than voi con snippets"))) or ("locating bug core snippets"))*.