Perhaps you should try some spelling variations:
"tran quan am snippets" » "tran quang am snippets", "tran xuan am snippets", "tran tuan am snippets", "tran quan nam snippets", "tran quan tam snippets", "tran quan ao snippets", "tran quan am slippers"
"dung java java snippets" » "dung va java snippets", "dung java 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 quan am snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran quan am snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tran quan am snippets ) or ( dung java java snippets ))) or ( locating bug code snippets ))*.