Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"tao khang a snippets" » "tao khoang a snippets", "tao zhang a snippets", "dao khang a snippets", "tao chang ha snippets", "tao khan gia snippets", "tao khang cu 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 ("tao khang a snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tao khang a snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tao khang a snippets"))) or ("locating bug core snippets"))*.