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