Perhaps you should try some spelling variations:
"tran toan tai snippets" » "tranh toan tai snippets", "tran tuan tai snippets", "tran tan tai snippets", "tran toan tap snippets", "tran doanh tai snippets", "tran toan ban snippets", "tran toan tai 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"tran toan tai snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( tran toan tai snippets ) OR ( dung java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran toan tai snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.