Perhaps you should try some spelling variations:
"computer apple. in life science" » "computers applied. in life science", "computer example. in life science", "computer simple. in life science", "computer apple. in life sciences", "computer appe. in life science", "computer appse. in life science"
"computer appse. in life science" » "computer als. in life science", "computer age. in life science", "computer aids. in life science", "computer appse. in life sciences"
"computer appl. in file science" » "computer appl. in files science", "computer appl. in five science", "computer appl. in fibre science", "computer app. in file science", "computer apps. in file science"
"computer appl. in fire science" » "computer app. in fire science", "computer apps. in fire science", "computer appl. in five science", "computer appl. in firm science", "computer appl. in fine science"

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: (((("computer apple. in life science") OR ("computer appse. in life science"))) OR ((("computer appl. in fire science") OR ("computer appl. in file science")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"computer apple. in life science\") or (\"computer appse. in life science\"))) or (((\"computer appl. in fire science\") OR (\"computer appl. in file science\"))))".
• Removing quotes may allow a broader search: (((( computer apple. in life science ) or ( computer appse. in life science ))) or ((( computer appl. in fire science ) OR ( computer appl. in file science )))).
• Adding a wildcard symbol may retrieve word variants: (((("computer apple. in life science") or ("computer appse. in life science"))) or ((("computer appl. in fire science") OR ("computer appl. in file science"))))*.