Perhaps you should try some spelling variations:
"can trinh cac snippets" » "can tranh cac snippets", "dan trinh cac snippets", "van trinh cac snippets", "can trinh cau snippets", "can trinh chat snippets", "can trinh chao snippets"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug core snippets"
"locating bug code snippets" » "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("can trinh cac snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can trinh cac snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( can trinh cac snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets ))*.