Perhaps you should try some spelling variations:
"royal meteorological institute" » "royal meteorological input", "royal meteorological instruments", "local meteorological institute", "real meteorological institute", "global meteorological institute"
"road meteorological institute" » "road meteorological input", "road meteorological instruments", "ray meteorological institute", "real meteorological institute", "world meteorological institute"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"royal meteorological institute\") OR (\"road meteorological institute\"))".
• Removing quotes may allow a broader search: (( royal meteorological institute ) OR ( road meteorological institute )).
• Adding a wildcard symbol may retrieve word variants: (("royal meteorological institute") OR ("road meteorological institute"))*.