Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"toc cau tra snippets" » "hoc cau tra snippets", "toc cao tra snippets", "toan cau tra snippets", "toc ca tra snippets", "toc cau ra snippets", "toc cau truc 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 ("toc cau tra snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( toc cau tra snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("toc cau tra snippets"))) or ("locating bug core snippets"))*.