Perhaps you should try some spelling variations:
transformations framework » transformation framework (Expand Search), transformation frameworks (Expand Search)
spatial transformations » signal transformations (Expand Search), spatial information (Expand Search), timbral transformations (Expand Search)
university halal » university call (Expand Search), university halls (Expand Search), university palapes (Expand Search)
halal malaysia » sabah malaysia (Expand Search), islam malaysia (Expand Search), awam malaysia (Expand Search)

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