Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung luan che snippets" » "dung luan chi snippets", "dung quan che snippets", "dung luan chat snippets"
"using c code snippets" » "using lc code snippets", "using a code snippets", "using _ code snippets", "using cfd 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: (((("dung luan che snippets") OR ("using c code snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( dung luan che snippets ) or ( using c code snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung luan che snippets") or ("using c code snippets"))) or ("locating bugs code snippets"))*.