Perhaps you should try some spelling variations:
"international policy meteorological services" » "international policy meteorological stations", "international policy methodological services", "international world meteorological services", "international 4 micrometeorological services", "international poverty meteorological services", "international prices meteorological services", "national policy meteorological services"
"international best economic surveys" » "international bank economic surveys", "international business economic surveys", "international best economic studies", "international best economic systems", "international west economic surveys", "international leste economic surveys", "international east economic surveys"

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

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