Perhaps you should try some spelling variations:
"dang loai phan snippets" » "dang hoai phan snippets", "dang loi phan snippets", "dung loai phan snippets", "dang loai pham snippets", "dang hoa phan snippets", "dang luan phan snippets", "dang loai phan 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"

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: (((("dang loai phan snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang loai phan snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang loai phan snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang loai phan snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.