Perhaps you should try some spelling variations:
"nhanh ha trinh snippets" » "thanh hoa trinh snippets", "thanh hai trinh snippets", "khanh hoa trinh snippets", "nhanh kha trinh snippets", "nhanh ha tinh snippets", "nhanh va trinh snippets", "nhanh ha trinh slippers"
"dung va java snippets" » "dung java java snippets", "dung va 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: (((("nhanh ha trinh snippets") or ("dung va java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhanh ha trinh snippets") OR ("dung va java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhanh ha trinh snippets ) or ( dung va java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhanh ha trinh snippets") or ("dung va java snippets"))) or ("locating bug code snippets"))*.