Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"tan cuong bai snippets" » "tang cuong bai snippets", "van cuong bai snippets", "van chuong bai snippets", "tan uong bi snippets", "tan cuong ma 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 java snippets") OR ("tan cuong bai snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( tan cuong bai snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("tan cuong bai snippets"))) or ("locating bug core snippets"))*.