Perhaps you should try some spelling variations:
structure properties » structural properties (Expand search), structure property (Expand search), fracture properties (Expand search)
phrase structure » phase structure (Expand search), frame structure (Expand search), age structure (Expand search)
decrease and » decreases and (Expand search), decrease of (Expand search), decrease the (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease at » decrease akt (Expand search), decrease of (Expand search), decrease _ (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), not decrease (Expand search)
in phrase » in phase (Expand search), and phrase (Expand search), in phases (Expand search)

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: (( decrease in phrase structure properties ) OR ( decrease at decrease AND decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease in phrase structure properties ) OR ( decrease at decrease and decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease in phrase structure properties ) OR ( decrease at decrease and decrease ))*.