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