Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"cao dan hoi snippets" » "cao dang hoi snippets", "cao danh hoi snippets", "cac dan hoi snippets", "cao dan hoc snippets", "cao dai hoi snippets", "cao dang khoi 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 ("cao dan hoi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cao dan hoi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("cao dan hoi snippets"))) or ("locating bug core snippets"))*.