Talvez deva tentar algumas variações de ortografia:
irrigation requirements » irrigation equipment, nutrition requirements
requirements two » requirements do, requirements tools, requirements test
two dimensional » three dimensional
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, array sharing, array forming

Pode obter mais resultados ajustando a pesquisa.

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