Perhaps you should try some spelling variations:
"dang dieu java snippets" » "dang dieu va snippets", "dan dieu java snippets", "dung dieu java snippets", "nang dieu java snippets", "dang dieu java slippers"
"dong bang code snippets" » "dong san code snippets", "dong bang cong snippets", "dong bang che snippets", "dong bang cot snippets", "dong bang code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("dang dieu java snippets") or ("dong bang code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang dieu java snippets") OR ("dong bang code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang dieu java snippets ) or ( dong bang code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang dieu java snippets") or ("dong bang code snippets"))) or ("locating bug code snippets"))*.