Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"cong trinh cau snippets" » "cong trinh chat snippets", "cong trinh chao snippets", "cong trinh tu snippets"
"dung cog code snippets" » "dung cong code snippets", "dung co code snippets", "dung con code snippets", "dung bug code snippets", "dung cfd 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: (((("dung cog code snippets") or ("cong trinh cau snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cog code snippets") OR ("cong trinh cau snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung cog code snippets ) or ( cong trinh cau snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cog code snippets") or ("cong trinh cau snippets"))) or ("locating bugs code snippets"))*.