Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"giang ho toc snippets" » "giang o toc snippets", "giang vo toc snippets", "giang theo toc snippets", "giang hoa toc snippets", "giang co toc snippets", "giang so toc 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 ("giang ho toc snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( giang ho toc snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("giang ho toc snippets"))) or ("locating bugs code snippets"))*.