Perhaps you should try some spelling variations:
"day doc chat snippets" » "day doc code snippets", "day hoc chat snippets", "day toc cham snippets", "day hop chat snippets", "dat doc chat snippets", "duy doc chat snippets"
"locating bug core snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java 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: (((("dung java java snippets") OR ("day doc chat snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( day doc chat snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("day doc chat snippets"))) or ("locating bug core snippets"))*.