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