Perhaps you should try some spelling variations:
"cook gregory iii" » "chua gregory iii" (Expand Search), "goh gregory iii" (Expand Search), "ho gregory iii" (Expand Search), "cook gregory kia" (Expand Search)
"cook gregory cia" » "chua gregory cia" (Expand Search), "goh gregory cia" (Expand Search), "ho gregory cia" (Expand Search), "cook gregory kia" (Expand Search), "cook gregory c" (Expand Search)
"cook gregory k" » "chua gregory k" (Expand Search), "goh gregory k" (Expand Search), "ho gregory k" (Expand Search), "cook gregory _" (Expand Search), "cook gregory c" (Expand Search), "cook gregory w" (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: (("cook gregory iii") OR ((("cook gregory cia") OR ("cook gregory k"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"cook gregory iii\") OR (((\"cook gregory cia\") OR (\"cook gregory k\"))))".
• Removing quotes may allow a broader search: (( cook gregory iii ) OR ((( cook gregory cia ) OR ( cook gregory k )))).
• Adding a wildcard symbol may retrieve word variants: (("cook gregory iii") OR ((("cook gregory cia") OR ("cook gregory k"))))*.