Perhaps you should try some spelling variations:
sentence complexity » science complexity (Expand search), sentence compression (Expand search)
ceiling methods » chilling methods (Expand search), cooling methods (Expand search), peeling methods (Expand search)
inter sentence » intra sentence (Expand search), inter sentencial (Expand search), in sentence (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (Expand search)
using ceiling » using coupling (Expand search), using seedling (Expand search), using choline (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( inter sentence complexity control program ) OR ( using ceiling methods python programming ))~.