Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trinh thiet can snippets" » "trinh viet can snippets", "trinh thi can snippets", "trinh thuyet can snippets", "trinh thien van snippets", "trinh tiep can snippets"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code 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 thiet can snippets") or ("dung bug code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh thiet can snippets") OR ("dung bug code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trinh thiet can snippets ) or ( dung bug code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh thiet can snippets") or ("dung bug code snippets"))) or ("locating bugs code snippets"))*.