Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"gian dat tren snippets" » "gian dan tren snippets", "gian dac tren snippets", "giang day tren snippets", "gian dat trong snippets", "gian dua tren 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 ("gian dat tren snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( gian dat tren snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("gian dat tren snippets"))) or ("locating bug core snippets"))*.