Perhaps you should try some spelling variations:
response complexity » response complex (Expand search), discourse complexity (Expand search), relations complexity (Expand search)
poder response » power response (Expand search), poorer response (Expand search), poor response (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
using python » usando python (Expand search), in python (Expand search)
using using » using fusing (Expand search), housing using (Expand search), nursing using (Expand search)

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

• Removing quotes may allow a broader search: (( poder response complexity control program ) OR ( using using python python programming ))~.