Perhaps you should try some spelling variations:
"berkeley index apertures" » "berkeley coded apertures", "berkeley new apertures", "berkeley finite apertures", "berkeley andrew apertures", "berkeley unix apertures", "berkeley und apertures"
"berkeley annex lectures" » "berkeley ann lectures", "berkeley andrew lectures", "berkeley unix lectures", "berkeley tanner lectures", "berkeley annual lectures", "berkeley index lecturers"
"berkeley index lectures" » "berkeley andrew lectures", "berkeley unix lectures", "berkeley und lectures", "berkeley index lecturers", "berkeley indexes lecturers", "berkeley mendel lectures"
"berkeley one lectures" » "berkeley june lectures", "berkeley open lectures", "berkeley rowe lectures", "berkeley nine lectures", "berkeley bone lecturer", "berkeley some lectures"

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