Perhaps you should try some spelling variations:
"nguyen nguyen anh." » "huyen nguyen anh." (Expand Search), "ngan nguyen anh." (Expand Search), "nguyen quyet anh." (Expand Search), "nguyen nguyen thanh." (Expand Search), "nguyen nguyen dinh." (Expand Search), "nguyen nguyen minh." (Expand Search)
"nguyen khuyen anh." » "nguyen huy anh." (Expand Search), "nguyen thuy anh." (Expand Search), "nguyen hien anh." (Expand Search), "nguyen huyen anh." (Expand Search), "nguyen thuyen anh." (Expand Search), "nguyen khuyet danh." (Expand Search)
"nguyen khuyen danh." » "nguyen huy danh." (Expand Search), "nguyen thuy danh." (Expand Search), "nguyen hien danh." (Expand Search), "nguyen khuyet danh." (Expand Search), "nguyen huyen dan." (Expand Search), "nguyen truyen danh." (Expand Search)

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: (("nguyen nguyen anh.") OR ((("nguyen khuyen anh.") OR ("nguyen khuyen danh."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"nguyen nguyen anh.\") OR (((\"nguyen khuyen anh.\") OR (\"nguyen khuyen danh.\"))))".
• Removing quotes may allow a broader search: (( nguyen nguyen anh. ) OR ((( nguyen khuyen anh. ) OR ( nguyen khuyen danh. )))).
• Adding a wildcard symbol may retrieve word variants: (("nguyen nguyen anh.") OR ((("nguyen khuyen anh.") OR ("nguyen khuyen danh."))))*.