Perhaps you should try some spelling variations:
"tran tung code snippets" » "tran hung code snippets", "tran dung code snippets", "tran quang code snippets", "tran tung code slippers"
"cuong cac code snippets" » "luong cac code snippets", "cong cac code snippets", "trong cac code snippets", "cuong cac cong snippets", "cuong cac co snippets", "cuong cac che snippets", "cuong cac code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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

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