Perhaps you should try some spelling variations:
decrease working » decrease walking (Expand search), disease working (Expand search), decrease during (Expand search)
increase strain » increase grain (Expand search), increases brain (Expand search), increases grain (Expand search)
strain decrease » strains increases (Expand search), stress decreases (Expand search)
working process » making process (Expand search), work process (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 of » decrease in (Expand search)
of increase » of increased (Expand search), an increase (Expand search), of increasing (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 of increase strain decrease ) OR ( decrease akt decrease working process ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of increase strain decrease ) OR ( decrease akt decrease working process ))*.