Perhaps you should try some spelling variations:
"joshua alexander dobie" » "cohen alexander dobie" (Expand Search)
"chuang alexander dobie" » "chung alexander dobie" (Expand Search), "chern alexander dobie" (Expand Search), "cohen alexander dobie" (Expand Search)
"duong alexander dobie" » "foong alexander dobie" (Expand Search), "wong alexander dobie" (Expand Search), "chung alexander dobie" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("joshua alexander dobie") OR ((("chuang alexander dobie") OR ("duong alexander dobie"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"joshua alexander dobie\") OR (((\"chuang alexander dobie\") OR (\"duong alexander dobie\"))))*".
• Removing quotes may allow a broader search: (( joshua alexander dobie ) OR ((( chuang alexander dobie ) OR ( duong alexander dobie ))))*.