Perhaps you should try some spelling variations:
"hoang dung nhat snippets" » "hoang tung nhat snippets", "hoang vuong nhat snippets", "thong dung nhat snippets", "hoang dung nhan snippets", "hoang dang nhat snippets", "hoang dung nha snippets", "hoang dung 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: (((("hoang dung 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: (((("hoang dung nhat snippets") OR ("using low java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoang dung nhat snippets ) or ( using low java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoang dung nhat snippets") or ("using low java snippets"))) or ("locating bug code snippets"))*.