input: Europe has some 4000 higher education institutions with over 19 million students and 15 million staff
fixed: Europe has some 4,000 higher education institutions, with over 19 million students and 1.5 million staff.

input: Trendy boutique online games play free
fixed: Trendy boutique online games - play free

input: I should note that if you are using the much superior imo
fixed: I should note that if you are using (the much superior i.m.o.)

input: Because the case was presented Legal Medical Council had breast implants removed
fixed:
(Because the case was presented Legal Medical Council, had breast implants removed).