Perhaps you should try some spelling variations:
"pease, keen" » "peace, keen" (Expand Search), "pese, keen" (Expand Search), "phase, keen" (Expand Search), "pease, been" (Expand Search), "pease, seen" (Expand Search), "pease, keep" (Expand Search)
"please, keen" » "please, been" (Expand Search), "please, seen" (Expand Search), "please, keep" (Expand Search), "lease, keen" (Expand Search), "pleasure, keen" (Expand Search)