Perhaps you should try some spelling variations:
sustainable architectural » sustainable architecture, sustainable agricultural, reusable architectural
2fgreen buildings » green building, street buildings, garden buildings
between buildings » between building, twin buildings, between beijing

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: %sustainable architectural%((((2fgreen buildings) OR (green buildings))) OR (between buildings))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%sustainable architectural%((((2fgreen buildings) OR (green buildings))) or (between buildings))%22".
• Adding a wildcard symbol may retrieve word variants: %sustainable architectural%((((2fgreen buildings) OR (green buildings))) or (between buildings))%22*.