Perhaps you should try some spelling variations:
"cong luong code snippets" » "cong thuong code snippets", "nang luong code snippets", "cong dong code snippets", "cong luong cong snippets", "cong luong che snippets"
"dung mat code snippets" » "duong mat code snippets", "dung dat code snippets", "dung may code snippets", "dung rate code snippets", "dung mat co snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung mat code snippets") or ("cong luong code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung mat code snippets") OR ("cong luong code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( dung mat code snippets ) or ( cong luong code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dung mat code snippets") or ("cong luong code snippets"))) or ("locating bug code slippers"))*.