Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"trinh mo bai snippets" » "trinh do bai snippets", "trinh co bai snippets", "trinh hoa bai snippets", "trinh mot bai snippets", "trinh mo tai snippets", "trinh bo bai 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 ("trinh mo bai snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( trinh mo bai snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("trinh mo bai snippets"))) or ("locating bug core snippets"))*.