Talvez debería tentar con algunhas variantes ortográficas:
calvin robert » martin robert, slavin robert, levin robert
colin morley » colin coles, colin harvey, colin noble
colin groves » colin coles, colin jones, colin rowe
colin royse » colin rowe
john powell » john maxwell, colin powell

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((colin morley) or (((((((colin groves) or (colin royse))) or (calvin robert))) or (john powell))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((colin morley) OR (((((((colin groves) OR (colin royse))) OR (calvin robert))) OR (john powell)))).
• Adding a wildcard symbol may retrieve word variants: ((colin morley) or (((((((colin groves) or (colin royse))) or (calvin robert))) or (john powell))))*.