Perhaps you should try some spelling variations:
sequence complexity » sentence complexity (Expand search), science complexity (Expand search), sequence compression (Expand search)
control problem » control problems (Expand search), control program (Expand search)
coder sequence » order sequence (Expand search), under sequence (Expand search), leader sequence (Expand search)
using rotating » in rotating (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)

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

• Removing quotes may allow a broader search: (( coder sequence complexity control problem ) OR ( using rotating python python programming ))~.