Perhaps you should try some spelling variations:
decrease further » increase further (Expand search), disease further (Expand search), decrease the (Expand search)
further decrease » further increase (Expand search), faster decrease (Expand search), the decrease (Expand search)
during depressed » during depressive (Expand search), during repressive (Expand search), feeling depressed (Expand search)
depressed visual » decreased visual (Expand search), expressao visual (Expand search), estresse visual (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
visual object » virtual object (Expand search), virtual objects (Expand search)

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

• Removing quotes may allow a broader search: (( decrease NOT decrease further decrease ) OR ( decrease during depressed visual object ))~.