Perhaps you should try some spelling variations:
"tran dong tam snippets" » "tran dang tam snippets", "tran hong tam snippets", "tran dung tam snippets", "tran dong tai snippets", "tran dong nam snippets", "tran don tam snippets", "tran dong tam 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 dong tam snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( tran dong tam snippets ) OR ( dung java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran dong tam snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.