Perhaps you should try some spelling variations:
"evapotranspiration deficiency index" » "evapotranspiration deficit index", "evapotranspiration coefficients index", "transpiration efficiency index", "evapotranspiration efficiency index", "evapotranspiration deficiency indices"
"evapotranspiration deficiency induced" » "evapotranspiration deficit induced", "evapotranspiration coefficients induced", "transpiration efficiency induced", "evapotranspiration deficiency indices"

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