Perhaps you should try some spelling variations:
"dung tnphanhg code snippets" » "dung thang code snippets", "dung thanh code snippets", "dung tnphanhg code slippers"
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"anh d code snippets" » "anh d cole snippets", "anh cfd code snippets", "anh d 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: (((("anh d code snippets") or ("dung tnphanhg code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh d code snippets") OR ("dung tnphanhg code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( anh d code snippets ) or ( dung tnphanhg code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh d code snippets") or ("dung tnphanhg code snippets"))) or ("locating bugs code snippets"))*.