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