Perhaps you should try some spelling variations:
"emergent design langauges" » "emergent design languages", "emergent 4design languages", "emergent design language", "emerging design langauges", "emergent design langauge"
"emerging sign langauges" » "emerging sign langauge", "emerging sign languages", "emerging sign language", "emerging design langauges", "emerging designs langauges", "emerging self langauges"

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