Perhaps you should try some spelling variations:
"trinh xuong phi snippets" » "trinh duong phi snippets", "trinh huong phi snippets", "trinh phuong phi snippets", "trinh xung phi snippets", "trinh vuong phi snippets", "trinh xong phi snippets", "trinh xuong phi 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: (((("trinh xuong phi snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh xuong phi snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh xuong phi snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh xuong phi snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.