Talvez debería tentar con algunhas variantes ortográficas:
irrigation requirements » irrigation equipment, nutrition requirements
requirements based » requirements a
based decision » based design
daniel silver » daniel sir, daniel scher
david silver » david silver's, david weliver, doped silver
david steven » davis steven

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

• Performing a fuzzy search may retrieve terms with similar spellings: irrigation requirements based decision ((david silver) or (((david steven) or (daniel silver))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: irrigation requirements based decision ((david silver) OR (((david steven) OR (daniel silver)))).
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