Perhaps you should try some spelling variations:
22historic buildingss » historic building, _ historicbuildings, historical buildings
2f conservation » 20 conservation, 2.1 conservation, 2.2 conservation
tobago island » tobago iceland, tobago ireland, fogo island
tiago island » sado island, bioko island, dao island
cano island » can island, canvy island, santo island
two island » two islands, two land
2f cape » 2 cape, 21 cape
2f sa » 2f a

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: %((22historic buildingss) OR (historic buildings)) %2f conservation AND restoration %((2f cape) OR (off cape)) verde %2f sa%cc%83o ((((((tiago island) OR (cano island))) OR (two island))) OR (tobago island))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22historic buildingss) or (historic buildings)) %2f conservation and restoration %((2f cape) or (off cape)) verde %2f sa%cc%83o ((((((tiago island) OR (cano island))) or (two island))) or (tobago island))%22".
• Adding a wildcard symbol may retrieve word variants: %((22historic buildingss) or (historic buildings)) %2f conservation and restoration %((2f cape) or (off cape)) verde %2f sa%cc%83o ((((((tiago island) OR (cano island))) or (two island))) or (tobago island))%22*.