Talvez deva tentar algumas variações de ortografia:
irrigation requirements » irrigation equipment, nutrition requirements
requirements based » requirements a
based dimensional » based dimension, based dimensions, based dimensioning
david levine » david devina, david levi, david levis
david lewin » david edwin, david leon, david levi

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: irrigation requirements based dimensional ((david lewin) OR (david levine))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "irrigation requirements based dimensional ((david lewin) OR (david levine))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: irrigation requirements based dimensional ((david lewin) OR (david levine))*.