Perhaps you should try some spelling variations:
"international resilient economic surveys" » "international relief economic surveys", "international retailing economic surveys", "international recruitment economic surveys", "international resilient economies surveys", "international resilient economy surveys", "international resistant economic surveys", "international resilient economic systems"
"international disease economic studies" » "international disaster economic studies", "international dispute economic studies", "international defense economic studies", "international disasters economic studies", "international chinese economic studies", "international state economic studies", "international disease economic status"

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