Perhaps you should try some spelling variations:
information series » information services, informatics series, information service
national transport » regional transport, international transport
iv information » 2 information, 1 information
from national » from natural
palm iv » palm v, palm oil

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( palm iv information series ) or ( from national transport policy ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( palm iv information series ) OR ( from national transport policy )).
• Adding a wildcard symbol may retrieve word variants: (( palm iv information series ) or ( from national transport policy ))*.