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