Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"toan ban core snippets" » "van ban core snippets", "toan many core snippets", "toan ban co snippets", "toan ban cong snippets"
"locating bug code 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 ("toan ban core snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( toan ban core snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("toan ban core snippets"))) or ("locating bug code snippets"))*.