Perhaps you should try some spelling variations:
external developments » materials developments, sectorial developments, external developing
communications case » communication case, communications can, communications code
technology lays » technology law, technology land, technology lag
lays creation » la creation, jobs creation, a creation
creation 14.3 » creation 4.3, creation 2.3, creation 4.2
case external » based external, can external, car external
14.3 crisis » 13.3 crisis, 1.1 crisis, 10.2 crisis
crisis data » crisis dating, crisis update, crisis david

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

• Adding a wildcard symbol may retrieve word variants: technology lays creation 14.3 crisis data communications case external developments _ art.*.