Perhaps you should try some spelling variations:
"computers applied. in fire science" » "computing applied. in fire science", "computer appl. in fire science", "computers applied. in five science", "computers applied. in firm science", "computers applied. in fine science"
"computers applied. in file science" » "computing applied. in file science", "computer appl. in file science", "computers applied. in files science", "computers applied. in bible science", "computers applied. in life science"
"computer simple. in life sciences" » "computing simple. in life sciences", "complex simple. in life sciences", "complete simple. in life sciences"
"computer apple. in fire science" » "computer appl. in fire science", "computer example. in fire science", "computer people. in fire science", "computer apple. in five science", "computer apple. in firm science", "computer apple. in fine science"

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 simple. in life sciences") OR ((("computer apple. in fire science") OR ((("computers applied. in fire science") OR ("computers applied. in file science"))))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"computer simple. in life sciences\") or (((\"computer apple. in fire science\") or (((\"computers applied. in fire science\") OR (\"computers applied. in file science\"))))))*".
• Removing quotes may allow a broader search: (( computer simple. in life sciences ) or ((( computer apple. in fire science ) or ((( computers applied. in fire science ) OR ( computers applied. in file science ))))))*.