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