Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"van trinh java snippets" » "van thinh java snippets", "van tinh java snippets", "dan trinh java snippets", "van trinh java slippers"
"dong von code snippets" » "dung von code snippets", "dong co code snippets", "dong hoc code snippets", "dong von cong snippets", "dong von code slippers"

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: (((("van trinh java snippets") OR ("dong von code snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( van trinh java snippets ) or ( dong von code snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van trinh java snippets") or ("dong von code snippets"))) or ("locating bugs code snippets"))*.