Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"trinh lap code snippets" » "trinh luat code snippets", "trinh luan code snippets", "trinh phap code snippets", "trinh lap cong snippets", "trinh lbm code snippets", "trinh lap code slippers"
"dang van code snippets" » "hoang van code snippets", "hang va code snippets", "dang van de snippets", "dang van hoe snippets", "dang van cong snippets", "dang van code slippers"

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 lap code snippets") or ("dang van code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh lap code snippets") OR ("dang van code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trinh lap code snippets ) or ( dang van code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh lap code snippets") or ("dang van code snippets"))) or ("locating bugs code snippets"))*.