Ostoegen or Osteogen: How To spell?

The word Ostoegen is misspelled against Osteogen, a noun meaning "The soft tissue, or substance, which, in developing bone, ultimately undergoes ossification."

Word contains consecutive vowels 'EO' in between alphabets ost & gen is misspelled as 'OE'
Wrong Spelling:  ost-oe-gen 
Correct Spelling:  ost-eo-gen 
Find more incorrect spellings of Osteogen to spell right way.