Perhaps you should try some spelling variations:
"nhuan ban trinh snippets" » "nhat ban trinh snippets", "thuat ban trinh snippets", "nhuan tai trinh snippets", "nhuan ban tinh snippets", "nhuan dan trinh snippets", "nhuan van trinh snippets", "nhuan ban trinh 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: (((("nhuan ban trinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhuan ban trinh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhuan ban trinh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhuan ban trinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.