Perhaps you should try some spelling variations:
"locating bung code slippers" » "locating bug code slippers", "locating bung code snippets"
"dung java java snippets" » "dung va java snippets"
"trinh cac data snippets" » "trinh cau data snippets", "trinh chat data snippets", "trinh chao data snippets", "trinh cac dan snippets", "trinh cac dang snippets", "trinh cac dai 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 ("trinh cac data snippets"))) or ("locating bung code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trinh cac data snippets"))) OR ("locating bung code slippers")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trinh cac data snippets ))) or ( locating bung code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trinh cac data snippets"))) or ("locating bung code slippers"))*.