Perhaps you should try some spelling variations:
maclaren » dmaclaren (Expand Search), malaren (Expand Search), macaren (Expand Search), maclarence (Expand Search), maclairen (Expand Search), maclarken (Expand Search), maclaran (Expand Search)
maclarken » aclarke (Expand Search), dmaclaren (Expand Search)
claren » laren (Expand Search), caren (Expand Search), clarence (Expand Search), clairen (Expand Search), clarken (Expand Search), claran (Expand Search)
clairen » claire (Expand Search), claisen (Expand Search), eclairer (Expand Search)
clare » claire (Expand Search), clarke (Expand Search), clara (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: london: ((((maclaren OR maclarken) OR (claren OR clairen)) OR maclaurin) OR (clare OR clark)),~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "london: ((((maclaren OR maclarken) OR (claren OR clairen)) OR maclaurin) OR (clare OR clark)),".
• Adding a wildcard symbol may retrieve word variants: london: ((((maclaren OR maclarken) OR (claren OR clairen)) OR maclaurin) OR (clare OR clark)),*.