Perhaps you should try some spelling variations:
"international poverty economic boom" » "national poverty economic boom", "international best economic boom", "international policy economic boom", "international energy economic boom", "international poverty economic book"
"international urban economies trade" » "international carbon economies trade", "international bank economies trade", "international union economies trade", "international urban economics trade", "international urban economy trade", "international global economies trade"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("international urban economies trade") or ("international poverty economic boom"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international urban economies trade") OR ("international poverty economic boom")).
• Removing quotes may allow a broader search: (( international urban economies trade ) or ( international poverty economic boom )).
• Adding a wildcard symbol may retrieve word variants: (("international urban economies trade") or ("international poverty economic boom"))*.