Perhaps you should try some spelling variations:
sequence complexity » sentence complexity (Expand search), science complexity (Expand search), sequence compression (Expand search)
coupling pythons » coupling patterns (Expand search), coupling photo (Expand search)
coder sequence » order sequence (Expand search), under sequence (Expand search), leader sequence (Expand search)
using coupling » running coupling (Expand search), using competing (Expand search), using coupled (Expand search)
pythons python » python python (Expand search), pitons python (Expand search), piton 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 program ) OR ( using coupling pythons python programming ))~.