Perhaps you should try some spelling variations:
"trinh han code snippets" » "trinh quan code snippets", "trinh han che snippets", "trinh han cosh snippets", "trinh han code slippers"
"dung dinh dat snippets" » "dang dinh dat snippets", "dung dich dat snippets", "dung ninh dat snippets", "dung dinh ket snippets", "dung dinh van snippets", "dung dinh lam snippets", "dung dinh dat slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh han code snippets") or ("dung dinh dat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh han code snippets") OR ("dung dinh dat snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh han code snippets ) or ( dung dinh dat snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh han code snippets") or ("dung dinh dat snippets"))) or ("locating bug code snippets"))*.