Add spaces: Itsucks,butyouoftenhavetodealwiththisGod-complexwithmanyhighly-intelligent(andhighly-praised)softwaredevelopers.

Answer: It sucks, but you often have to deal with this God-complex with many highly-intelligent (and highly-praised) software developers.

Add spaces: Thismedicinecanalsounifywiththefollowing:blood-spattereddiarrhea.

Answer: This medicine can also unify with the following: blood-spattered diarrhea.

Add spaces: Tchernov:signedthe"Imperial"manifest,orderingthedissolutionoftheFinnishDiet.

Answer:
Tchernov: signed the "Imperial" manifest, ordering the dissolution of the Finnish Diet.