Perhaps you should try some spelling variations:
"trong duoc tran slippers" » "trong cuoc tran slippers", "trong nuoc tran slippers", "trong doi tran slippers", "trong duoc tren slippers", "trong cuoc tranh slippers", "trong duoc thanh slippers", "trong duoc tran slippery", "trong duoc tran grippers"
"dung java java snippets" » "dung va java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung java java snippets") or ("trong duoc tran slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trong duoc tran slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong duoc tran slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trong duoc tran slippers"))) or ("locating bug code snippets"))*.