comparing character string in a sentence

1. Information technology - international string ordering and comparision - method for comparing character strings and description of the common template tailorable ordering
2. Information technology - international string ordering and comparison - method for comparing character strings and description of the common template tailorable ordering
3. Information technology - international string ordering and comparison - method for comparing character strings and description of the common template taillorable ordering - amendment 1
4. Db2 universal database uses blank padded comparison semantics - that is , while comparing character strings of unequal length , a copy of the shorter string is padded on the right with blanks so that its length is equal to that of the longer string
5. It's difficult to find comparing character string in a sentence.