Perhaps you should try some spelling variations:
"tran thanh li snippets" » "ban thanh li snippets", "van thanh li snippets", "quan thanh li snippets", "tran thanh loi snippets", "tran thanh le snippets", "tran nhanh li snippets", "tran thanh li 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 thanh li 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 thanh li snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tran thanh li snippets ) or ( dung java java snippets ))) or ( locating bug code snippets ))*.