Perhaps you should try some spelling variations:
"trong cong code snippets" » "trong cong cong snippets", "trong cong co snippets", "trong cong che snippets", "trong cong code slippers"
"dang cong code snippets" » "dang cong cong snippets", "dang cong co snippets", "dang cong che snippets", "dung cong code snippets", "dang cong code slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("trong cong code snippets") or ("dang cong code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong cong code snippets") OR ("dang cong code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong cong code snippets ) or ( dang cong code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong cong code snippets") or ("dang cong code snippets"))) or ("locating bug code snippets"))*.