Perhaps you should try some spelling variations:
"luis c ocean transport demand case" » "luis c urban transport demand case", "luis c green transport demand case", "luis c sea transport demand case", "luis c ocean transport demand fase", "luis c ocean transport demand based", "luis c ocean transport demand age", "luis _ ocean transport demand case", "luis 1 ocean transport demand case", "luis 3 ocean transport demand case", "luis f ocean transport demand case"
"bus users water transfer fee acao" » "bus users water transfer fees acao", "bus users water transfer der acao", "bus users water transfer from acao", "bus use water transfer fee acao", "bus used water transfer fee acao", "bus users chapter transfer fee acao", "gas users water transfer fee acao", "bus users water transfer de acao"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("bus users water transfer fee acao") or ("luis c ocean transport demand case"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("bus users water transfer fee acao") OR ("luis c ocean transport demand case"))*.
• Removing quotes may allow a broader search: (( bus users water transfer fee acao ) or ( luis c ocean transport demand case ))*.