Perhaps you should try some spelling variations:
"dung rate code snippets" » "dung dat code snippets", "dung vat code snippets", "dung mat code snippets", "dung rate core snippets"
"tran thi hoe snippets" » "tran thi hue snippets", "tran thi hoa snippets", "tran tai hoe snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs 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: (((("dung rate code snippets") OR ("tran thi hoe snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dung rate code snippets ) or ( tran thi hoe snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung rate code snippets") or ("tran thi hoe snippets"))) or ("locating bug code snippets"))*.