Perhaps you should try some spelling variations:
"international resilient economy surveys" » "international relief economy surveys", "international retailing economy surveys", "international recruitment economy surveys", "international resilient recovery surveys", "international resilient economic surveys", "international resilient economy series", "international resilient economic survey"
"international rivers economic studies" » "international river economic studies", "international waters economic studies", "international rice economic studies", "international rivers economic status", "international diverse economic studies", "international drives economic studies"

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

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