Perhaps you should try some spelling variations:
22private international » private international, privacy international, approximate international
iec international » public international
etc comparative » abc comparative, dic comparative, hpc comparative
c comparative » qrac comparative
26 foreign » 2 foreign, 6 foreign, 23 foreign

Try widening your search to All Fields.

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: %22private international law%iec international %26 foreign law%((etc comparative) OR (c comparative)) law%22.
• Adding a wildcard symbol may retrieve word variants: %22private international law%iec international %26 foreign law%((etc comparative) or (c comparative)) law%22*.