Perhaps you should try some spelling variations:
"tran trung tri snippets" » "tran trong tri snippets", "tran tung tri snippets", "trac trung tri snippets", "tran trang tri snippets", "tran trung tran snippets", "tran trung tam snippets", "tran trung tri slippers"
"dung va java snippets" » "dung java java snippets", "dung va java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 trung tri snippets") or ("dung va java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran trung tri snippets") OR ("dung va java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tran trung tri snippets ) or ( dung va java snippets ))) or ( locating bug code snippets ))*.