Perhaps you should try some spelling variations:
sequential method » sequencing method (Expand search), sequential motor (Expand search), sequencing methods (Expand search)
does sequential » of sequential (Expand search), the sequential (Expand search), on sequential (Expand search)
method problems » method process (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)
code does » code des (Expand search)

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

• Removing quotes may allow a broader search: (( code does sequential method problems ) OR ( using locking python python programming ))~.