Perhaps you should try some spelling variations:
complex sequential » simplex sequencial (Expand search), comics sequential (Expand search), complex sequences (Expand search)
sequential method » sequencing method (Expand search), sequential motor (Expand search), sequencing methods (Expand search)
method processing » seafood processing (Expand search), food processing (Expand search), seed processing (Expand search)
coder complex » copper complex (Expand search), modern complex (Expand search), holder complex (Expand search)
using locking » using docking (Expand search), using stacking (Expand search), using tracking (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 complex sequential method processing ) OR ( using locking python python programming ))~.