Talvez deva tentar algumas variações de ortografia:
irrigation requirements » irrigation equipment, nutrition requirements
requirements based » requirements a
based precision » based decision, based prediction, based decisions
array probing » arrays probing, assay probing, array profiling
array arcing » array forming, array sharing, array using
array string » array strong, arrays strings, array sharing

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "irrigation requirements based precision ((((array arcing) OR (array string))) OR (array probing))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: irrigation requirements based precision ((((array arcing) OR (array string))) OR (array probing))*.