Perhaps you should try some spelling variations:
2f conservation » 20 conservation, 21 conservation, 2.1 conservation
tiago island » tobago island, sado island, two island
83o tiago » sao tiago
2f cape » 2 cape, 21 cape, off cape
e2f a » e2f1 a, e2 a, e2f _
2f a » 2fa a, h2f a, 2 a
historic » histories
historical » historiesal

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: %((historic buildings) OR (historical buildings)) %2f conservation AND restoration %2f cape verde %((2f a) OR (e2f a))%cc%83o tiago island%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((historic buildings) or (historical buildings)) %2f conservation and restoration %2f cape verde %((2f a) OR (e2f a))%cc%83o tiago island%22".
• Adding a wildcard symbol may retrieve word variants: %((historic buildings) or (historical buildings)) %2f conservation and restoration %2f cape verde %((2f a) OR (e2f a))%cc%83o tiago island%22*.