Perhaps you should try some spelling variations:
"computer apple. in life science" » "computer appl. in life science", "computers applied. in life science", "computer example. in life science", "computer apple. in life sciences"
"computer appse. in life science" » "computer appl. in life science", "computer als. in life science", "computer age. in life science", "computer apple. in life science", "computer alse. in life science", "computer aidse. in life science", "computer appse. in life sciences"
"computer apps. in fire science" » "computer appl. in fire science", "computer als. in fire science", "computer aids. in fire science", "computer apps. in file science", "computer apps. in five science", "computer apps. in firm 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 apps. in fire science")).
• Removing quotes may allow a broader search: (((( computer apple. in life science ) or ( computer appse. in life science ))) or ( computer apps. in fire science )).
• Adding a wildcard symbol may retrieve word variants: (((("computer apple. in life science") or ("computer appse. in life science"))) or ("computer apps. in fire science"))*.