Perhaps you should try some spelling variations:
22historic buildings » historic buildings, _ historicbuildings, historical buildings
historic building » historic buildings, historical building, historical buildings
1.2 conservation » 12 conservation, 22 conservation
2.2 conservation » 22 conservation, 10.2 conservation, 12 conservation
2f conservation » 20 conservation, 2.1 conservation, 2.7 conservation
tobago ireland » tobago iceland, tobacco ireland, fogo ireland
tobago island » tobago iceland, tiago island, fogo island
2 cape » 2 care
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 buildings) OR (historic building)) %((2f conservation) OR (((2.2 conservation) OR (1.2 conservation)))) AND restoration %2 cape verde %2f sa%cc%83o ((tobago island) OR (tobago ireland))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22historic buildings) or (historic building)) %((2f conservation) or (((2.2 conservation) OR (1.2 conservation)))) and restoration %2 cape verde %2f sa%cc%83o ((tobago island) or (tobago ireland))%22".
• Adding a wildcard symbol may retrieve word variants: %((22historic buildings) or (historic building)) %((2f conservation) or (((2.2 conservation) OR (1.2 conservation)))) and restoration %2 cape verde %2f sa%cc%83o ((tobago island) or (tobago ireland))%22*.