Perhaps you should try some spelling variations:
decrease total » decreased total (Expand search), increase total (Expand search), decrease fetal (Expand search)
total decrease » quotas decrease (Expand search), not decrease (Expand search), that decrease (Expand search)
decrease fear » decreased fear (Expand search), decrease fetal (Expand search), decreased heart (Expand search)
decrease akt » decrease at (Expand search), decrease and (Expand search), decrease after (Expand search)
akt decrease » and decrease (Expand search), not decrease (Expand search), any decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
fear effect » year effect (Expand search), fear affect (Expand search), wear effect (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease to decrease total decrease ) OR ( decrease akt decrease fear effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease to decrease total decrease ) OR ( decrease akt decrease fear effect ))*.