Perhaps you should try some spelling variations:
peter bryant » peter browne, peter brett, peter brown
peter bray » peter brady, peter brian, peter bratt
peter ray » peter rae, peter read, peter ravn
bioengineer » bioengineers, bioengineered, bioengineering

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((peter bray) OR (peter ray))) OR (peter bryant)) (bioengineer).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((peter bray) OR (peter ray))) or (peter bryant)) (bioengineer)".
• Adding a wildcard symbol may retrieve word variants: ((((peter bray) OR (peter ray))) or (peter bryant)) (bioengineer)*.