Perhaps you should try some spelling variations:
"dung may cd snippets" » "dung va cd snippets", "dung tai cd snippets", "mang may cd snippets"
"dung dbugss code snippets" » "dung dbugss core snippets", "dung dbungss code snippets", "dung dbugsss code snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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

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