Perhaps you should try some spelling variations:
"nguyen nhu minh khai" » "nguyen thi minh khai", "nguyen huu minh khai", "nguyen tu minh khai", "nguyen nhu minh khue", "nguyen nhu minh chau", "nguyen nhu minh pham", "nguyen thu minh khai", "nguyen nhu binh khai", "nguyen phu minh khai"
"nguyen nhu minh chi" » "nguyen thi minh chi", "nguyen huu minh chi", "nguyen tu minh chi", "nguyen thu minh chi", "nguyen nhu binh chi", "nguyen phu minh chi", "nguyen nhu dinh chi", "nguyen nhu linh chi", "nguyen nhu minh chau"
"nguyen huy minh khai" » "nguyen huu minh khai", "nguyen duy minh khai", "nguyen duc minh khai", "nguyen huy minh khue", "nguyen huy minh chau", "nguyen huy minh pham", "nguyen huy sinh khai"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nguyen nhu minh khai") OR ("nguyen nhu minh chi"))) or ("nguyen huy minh khai"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nguyen nhu minh khai") OR ("nguyen nhu minh chi"))) OR ("nguyen huy minh khai")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nguyen nhu minh khai\") OR (\"nguyen nhu minh chi\"))) or (\"nguyen huy minh khai\"))".
• Removing quotes may allow a broader search: (((( nguyen nhu minh khai ) OR ( nguyen nhu minh chi ))) or ( nguyen huy minh khai )).
• Adding a wildcard symbol may retrieve word variants: (((("nguyen nhu minh khai") OR ("nguyen nhu minh chi"))) or ("nguyen huy minh khai"))*.