Perhaps you should try some spelling variations:
"hung tran tu snippets" » "huong tran tu snippets", "quang tran tu snippets", "hung thang tu snippets", "hung tran tuan snippets", "hung tran thuy snippets", "hung tran thi snippets", "hung tran tu slippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug code slippers", "dung bug core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core 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: (((("hung tran tu snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hung tran tu snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hung tran tu snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hung tran tu snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))*.