Perhaps you should try some spelling variations:
"dung nhanh code snippets" » "dung nhan code snippets", "vung nhanh code snippets", "dung thanh code snippets", "dung nhanh cong snippets", "dung nhanh code slippers"
"anh vi code snippets" » "hanh vi code snippets", "anh va code snippets", "anh ve code snippets", "anh vi code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("anh vi code snippets") or ("dung nhanh code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh vi code snippets") OR ("dung nhanh code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh vi code snippets ) or ( dung nhanh code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh vi code snippets") or ("dung nhanh code snippets"))) or ("locating bug code snippets"))*.