Perhaps you should try some spelling variations:
"dung thoi tu slippers" » "dung thi tu slippers", "dung toi tu slippers", "dung thuoc tu slippers", "dung hoi tu slippers", "dung choi tu slippers", "dung thoi tu slippery", "dung thoi tu 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 thoi tu slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung thoi tu slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung thoi tu slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung thoi tu slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.