Use double quotes to find documents that include the exact phrase: "aerodynamic AND testing"
Coaching Female Hockey Practice

Research on role clarity highlights 4 characteristics that help to identify how well athletes understand their roles on a team. Coaches can help athletes to understand their role by ensuring they know (1) the scope of their responsibilities, (2) the necessary behaviours to fulfil their role, (3) how coaches will evaluate role performance, and (4) the consequences of failing to fulfil the role’s responsibilities.