החיפוש שביצעת - information ((requirements water) or (requirements a)) ((functions e.l) or (functions egfr)) given - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
requirements water » requirements based, requirements case
requirements a » requirements _
functions egfr » functions esf, functions error, functions euler
functions e.l » functions esf, functions ecole, functions euler

You may be able to get more results by adjusting your search query.