Perhaps you should try some spelling variations:
"trinh phan code snippets" » "trinh han code snippets", "trinh quan code snippets", "thanh phan code snippets", "trinh phan cong snippets", "trinh phan co snippets", "trinh phan che snippets", "trinh phan code slippers"
"van quan code snippets" » "van quan che snippets", "van quan co snippets", "van ban code snippets", "van quan 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.

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