Perhaps you should try some spelling variations:
"trinh van code snippets" » "trinh han code snippets", "trinh quan code snippets", "trinh toan code snippets", "trinh van de snippets", "trinh van hoe snippets", "trinh van cong snippets", "trinh van code slippers"
"dong nam code snippets" » "dong ha code snippets", "dong tai code snippets", "dong va code snippets", "dong nam co snippets", "dong lbm code snippets", "dong nam de snippets", "dong nam 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 van code snippets") or ("dong nam code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh van code snippets") OR ("dong nam code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh van code snippets ) or ( dong nam code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh van code snippets") or ("dong nam code snippets"))) or ("locating bug code snippets"))*.