Perhaps you should try some spelling variations:
"trinh duc code snippets" » "tinh duc code snippets", "trinh doc code snippets", "trinh dung code snippets", "trinh duc cong snippets", "trinh duc con snippets", "trinh duc code slippers"
"cong bang code snippets" » "cuong bang code snippets", "dong bang code snippets", "hong bang code snippets", "cong bang cong snippets", "cong bang che snippets", "cong bang cot snippets", "cong bang code 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 duc code snippets") or ("cong bang code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh duc code snippets") OR ("cong bang code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh duc code snippets ) or ( cong bang code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh duc code snippets") or ("cong bang code snippets"))) or ("locating bug code snippets"))*.