Perhaps you should try some spelling variations:
"nhung bang code snippets" » "nhung lang code snippets", "nhung bong code snippets", "nhung cang code snippets", "nhung bang cong snippets", "nhung bang che snippets", "nhung bang cot snippets", "nhung bang code slippers"
"hanh java java snippets" » "hanh va java snippets", "hanh java java 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: (((("hanh java java snippets") or ("nhung bang code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh java java snippets") OR ("nhung bang code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh java java snippets ) or ( nhung bang code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java snippets") or ("nhung bang code snippets"))) or ("locating bug code snippets"))*.