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