Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung cac data snippets" » "luong cac data snippets", "dung cho data snippets", "dung tai data snippets", "dung cac dan snippets", "dung cac dang snippets", "dung cac dai snippets", "dung cac data slippers"
"cong so code snippets" » "cong san code snippets", "cong hoa code snippets", "cong so code slippers"

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: (((("cong so code snippets") or ("dung cac data snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong so code snippets") OR ("dung cac data snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( cong so code snippets ) or ( dung cac data snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong so code snippets") or ("dung cac data snippets"))) or ("locating bugs code snippets"))*.