Perhaps you should try some spelling variations:
"tang bang code snippets" » "dang bang code snippets", "tang ban code snippets", "tang quang code snippets", "tang bang cong snippets", "tang bang che snippets", "tang bang cot snippets", "tang bang code 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"

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: (((("tang bang code snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang bang code snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang bang code snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang bang code snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.