Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data snippets"
"ngu va java snippets" » "ngu java java snippets", "ngu van java snippets", "ngu ca java snippets", "nguoi va java 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: (((("ngu va java snippets") or ("dung using java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ngu va java snippets") OR ("dung using java snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( ngu va java snippets ) or ( dung using java snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("ngu va java snippets") or ("dung using java snippets"))) or ("locating bug code slippers"))*.