Perhaps you should try some spelling variations:
industrial developments » industry development, industrial environments
developments coherent » developments current, development current, developing coherent
development rest » development west, development best, development forest
coherent period » coherent pension, government period, deferment period
rest periods » peak periods

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( industrial development rest periods ) or ( industrial developments coherent period ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( industrial development rest periods ) OR ( industrial developments coherent period )).
• Adding a wildcard symbol may retrieve word variants: (( industrial development rest periods ) or ( industrial developments coherent period ))*.