Perhaps you should try some spelling variations:
"dang nganh kiem snippets" » "duong nganh kiem snippets", "dung ngan kiem snippets", "dang hanh kiem snippets", "dang nganh kinh snippets", "dang anh kiem snippets", "dang khanh kiem snippets", "dang nganh kiem 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 nganh kiem 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 nganh kiem snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang nganh kiem snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang nganh kiem snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.