Perhaps you should try some spelling variations:
"nguyen van nhanh thang" » "nguyen van nhanh quang", "nguyen van hanh trang", "nguyen van nhanh chong", "nguyen van thanh thang", "nguyen van hanh thang", "nguyen van khanh thang"
"nguyen thi nhanh thanh" » "nguyen thi phan thanh", "nguyen thi nhanh tinh", "nguyen thi thanh thanh", "nguyen thi hanh thanh", "nguyen thi khanh thanh"
"nguyen chi nhanh thai" » "nguyen can nhanh thai", "nguyen nhu nhanh thai", "nguyen hai nhanh thai", "nguyen chi nhanh thi", "nguyen chi nhan tai", "nguyen chi nhanh ha"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("nguyen thi nhanh thanh") or ((("nguyen chi nhanh thai") or ("nguyen van nhanh thang"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nguyen thi nhanh thanh") OR ((("nguyen chi nhanh thai") OR ("nguyen van nhanh thang"))))*.
• Removing quotes may allow a broader search: (( nguyen thi nhanh thanh ) or ((( nguyen chi nhanh thai ) or ( nguyen van nhanh thang ))))*.