Potser podríeu intentar variants ortogràfiques:
irrigation requirements » irrigation equipment, nutrition requirements
requirements based » requirements a
based dimensional » based dimension, based dimensions, based dimensioning
david lewin » david levine, david edwin, david levi
david leon » david leo, david lee, david ley
david lyon » david wyon, david leo, david lin

Pot obtenir més resultats si ajusta la seva cerca.

• Executant una cerca difusa por obtener resultaste amo pararles similares: irrigation requirements based dimensional ((david lewin) or (((david leon) OR (david lyon))))~.
• Si vols fer servir operadors booleans, han d'estar en majúscules: irrigation requirements based dimensional ((david lewin) OR (((david leon) OR (david lyon)))).
• Les paraules AND, OR i NOT poden confondre la cerca; provi d'afegir cometes: "irrigation requirements based dimensional ((david lewin) or (((david leon) OR (david lyon))))".
• Afegint truncament pot recuperar més registres: irrigation requirements based dimensional ((david lewin) or (((david leon) OR (david lyon))))*.