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)
"gan gregory kia" » "tan gregory kia" (Expand Search), "a gregory kia" (Expand Search), "goh gregory kia" (Expand Search), "gan gregory k" (Expand Search), "gan gregory kok" (Expand Search)
"koh gregory kia" » "koh gregory k" (Expand Search), "koh gregory kok" (Expand Search), "goh gregory kia" (Expand Search), "koay gregory kia" (Expand Search), "ho gregory kia" (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 ((("gan gregory kia") OR ("koh gregory kia"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"cook gregory iii\") OR (((\"gan gregory kia\") OR (\"koh gregory kia\"))))".
• Removing quotes may allow a broader search: (( cook gregory iii ) OR ((( gan gregory kia ) OR ( koh gregory kia )))).
• Adding a wildcard symbol may retrieve word variants: (("cook gregory iii") OR ((("gan gregory kia") OR ("koh gregory kia"))))*.