Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dang java java snippets" » "dang va java snippets"
"cong tan core snippets" » "cong tac core snippets", "cong san core snippets", "cong thanh core snippets", "cong many core snippets", "cong tan cong 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: (((("dang java java snippets") OR ("cong tan core snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( dang java java snippets ) or ( cong tan core snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dang java java snippets") or ("cong tan core snippets"))) or ("locating bugs code snippets"))*.