Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dang cong cong snippets" » "dung cong cong snippets", "dang cong dong snippets", "dang trong cong snippets", "dang dung cong snippets"
"dung coc code snippets" » "dung co code snippets", "dung cac code snippets", "dung hoc code snippets", "dung cfd code snippets"

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

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