Perhaps you should try some spelling variations:
"hai giang nhat snippets" » "hai tieng nhat snippets", "hai dang nhat snippets", "hai giang nhi snippets", "bai giang nhat snippets", "ha giang nhat snippets", "hau giang nhat snippets", "hai giang nhat slippers"
"using low java snippets" » "using low java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hai giang nhat snippets") or ("using low java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hai giang nhat snippets") OR ("using low java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai giang nhat snippets ) or ( using low java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai giang nhat snippets") or ("using low java snippets"))) or ("locating bug code snippets"))*.