Perhaps you should try some spelling variations:
federal transfers » central transfers, fiscal transfers
transfers system » transfer system, transfer systems, transport system
water transfers » water transfer, wire transfers, water transport
de federal » der federal, des federal, die federal
system cas » system case, system can, systems case
vagues de » vague de, values de, langues de
aguas eo » aguas do, aguas del, agua e
eo water » do water, 15o water, two water

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( vagues de federal transfers system cas ) or ( aguas eo water transfers _ macro ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( vagues de federal transfers system cas ) OR ( aguas eo water transfers _ macro )).
• Adding a wildcard symbol may retrieve word variants: (( vagues de federal transfers system cas ) or ( aguas eo water transfers _ macro ))*.