Perhaps you should try some spelling variations:
industrial developments » industry development, industrial environments
developments coherent » developments current, development current, developing coherent
development foreign » development sovereign, development forest, development forests
coherent period » coherent pension, government period, deferment period
foreign price » foreign service, foreign private, foreign policy

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: (( industrial development foreign price ) OR ( industrial developments coherent period ))~.
• Adding a wildcard symbol may retrieve word variants: (( industrial development foreign price ) or ( industrial developments coherent period ))*.