Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"khan cap toc snippets" » "khan ap toc snippets", "than cap toc snippets", "khoan cam toc snippets", "khan cac toc snippets", "khan cao toc snippets", "khan cap nuoc 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 ("khan cap toc snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( khan cap toc snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("khan cap toc snippets"))) or ("locating bug core snippets"))*.