Perhaps you should try some spelling variations:
"duong alexander i" » "foong alexander i" (Expand Search), "chuang alexander i" (Expand Search), "chung alexander i" (Expand Search), "duong alexander si" (Expand Search), "duong alexander m" (Expand Search), "duong alexander h" (Expand Search)
"cohen alexander g" » "joshua alexander g" (Expand Search), "cohen alexander m" (Expand Search), "cohen alexander h" (Expand Search), "cohen alexander v" (Expand Search)
"wong alexander i" » "foong alexander i" (Expand Search), "ng alexander i" (Expand Search), "koenig alexander i" (Expand Search), "wong alexander si" (Expand Search), "wong alexander m" (Expand Search), "wong alexander h" (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: (((("duong alexander i") OR ("wong alexander i"))) OR ("cohen alexander g"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"duong alexander i\") OR (\"wong alexander i\"))) OR (\"cohen alexander g\"))".
• Removing quotes may allow a broader search: (((( duong alexander i ) OR ( wong alexander i ))) OR ( cohen alexander g )).
• Adding a wildcard symbol may retrieve word variants: (((("duong alexander i") OR ("wong alexander i"))) OR ("cohen alexander g"))*.