Perhaps you should try some spelling variations:
22nato science » nato science, nano science
science series » science services, science stories, science theories
2c applied » 2 applied, c applied, 22 applied
series e » series 1, series 10, series 11

Try widening your search to All Fields.

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

• Adding a wildcard symbol may retrieve word variants: %22Nato Science Series E%3A%2C Applied Sciences%22*.