Talvez debería tentar con algunhas variantes ortográficas:
irrigation equipment » purification equipment, irrigation development, application equipment
equipment based » equipment used, equipment case, equipment leases
functions ernst » functions ferns, functions error, functions event
functions egfr » functions esf, functions error, functions euler
functions e.l » functions esf, functions ecole, functions euler
gives » given, give

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

• Performing a fuzzy search may retrieve terms with similar spellings: irrigation equipment based ((((functions e.l) or (functions ernst))) or (functions egfr)) gives~.
• If you are trying to use Boolean operators, they must be ALL CAPS: irrigation equipment based ((((functions e.l) OR (functions ernst))) OR (functions egfr)) gives.
• Adding a wildcard symbol may retrieve word variants: irrigation equipment based ((((functions e.l) or (functions ernst))) or (functions egfr)) gives*.