Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trinh ban can snippets" » "trinh han can snippets", "trinh van can snippets", "trinh san can snippets", "trinh ban dan snippets", "trinh ban hang snippets", "trinh ban hanh snippets"
"dung cac code snippets" » "luong cac code snippets", "dung cho code snippets", "dung tai code snippets", "dung cac cong snippets", "dung cac co snippets", "dung cac che snippets"

Try widening your search to All Fields.

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

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