Perhaps you should try some spelling variations:
filosofica da » filosofia da, filosofia de, filosofia di
da literatura » la literatura, a literatura, de literatura
e filosofica » e filosofia, e filosofiche, a filosofia
yeasts live » yeast live, yeasts life, yeasts site
live studie » liver studies, five studies, eine studie
studie e » studie 2, studie _, studie 1