Perhaps you should try some spelling variations:
"cuoc tran tuan snippets" » "cuoc tranh tuan snippets", "cuoc thanh tuan snippets", "nuoc tren tuan snippets", "cuoc tran xuan snippets", "cuoc tran quang snippets", "cuoc tran thanh snippets", "cuoc tran tuan 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: (((("cuoc tran tuan snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuoc tran tuan snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc tran tuan snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc tran tuan snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.